Fatal error: Uncaught Error: Class 'Illuminate\Routing\Controller' not found in E:\xampp\htdocs\www\qr251\vendor\dcat\laravel-admin\src\Http\Controllers\AuthController.php:17 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\qr251\vendor\dcat\laravel-admin\src\Http\Controllers\AuthController.php on line 17