Fatal error: Uncaught Error: Class "Illuminate\Foundation\Support\Providers\RouteServiceProvider" not found in C:\xampp\htdocs\gnu_7\g7\app\Providers\PluginRouteServiceProvider.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\gnu_7\g7\app\Providers\PluginRouteServiceProvider.php on line 13