Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Support\Arrayable' not found in E:\xampp\htdocs\www\yunwei\qr251\vendor\dcat\laravel-admin\src\Http\JsonResponse.php:34 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\yunwei\qr251\vendor\dcat\laravel-admin\src\Http\JsonResponse.php on line 34