Fatal error: Uncaught Error: Interface 'Illuminate\Routing\Contracts\CallableDispatcher' not found in E:\xampp\htdocs\www\qr250\vendor\laravel\framework\src\Illuminate\Routing\CallableDispatcher.php:9 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\qr250\vendor\laravel\framework\src\Illuminate\Routing\CallableDispatcher.php on line 9