Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\laravel\ui\src\UiServiceProvider.php:8 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\laravel\ui\src\UiServiceProvider.php on line 8