Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in D:\Apache24\www\dls\back-end\vendor\laravel\framework\src\Illuminate\Foundation\Support\Providers\RouteServiceProvider.php:14 Stack trace: #0 {main} thrown in D:\Apache24\www\dls\back-end\vendor\laravel\framework\src\Illuminate\Foundation\Support\Providers\RouteServiceProvider.php on line 14