Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\laragon\www\Dhaka-Imperial-College\vendor\php-flasher\flasher-laravel\Support\PluginServiceProvider.php:28 Stack trace: #0 {main} thrown in C:\laragon\www\Dhaka-Imperial-College\vendor\php-flasher\flasher-laravel\Support\PluginServiceProvider.php on line 28