Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\laravel\framework\src\Illuminate\Routing\RoutingServiceProvider.php:17 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\laravel\framework\src\Illuminate\Routing\RoutingServiceProvider.php on line 17