Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\JsonResponse" not found in D:\Apache24\www\ys_gs1\back-end\vendor\laravel\framework\src\Illuminate\Http\JsonResponse.php:12 Stack trace: #0 {main} thrown in D:\Apache24\www\ys_gs1\back-end\vendor\laravel\framework\src\Illuminate\Http\JsonResponse.php on line 12