Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\xampp\htdocs\hannoole\PMS\vendor\craftsys\msg91-laravel\src\Msg91LaravelServiceProvider.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\craftsys\msg91-laravel\src\Msg91LaravelServiceProvider.php on line 8