Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\JsonResponse' not found in D:\svn\epic-site(사전예약)\default\vendor\laravel\framework\src\Illuminate\Http\JsonResponse.php:12 Stack trace: #0 {main} thrown in D:\svn\epic-site(사전예약)\default\vendor\laravel\framework\src\Illuminate\Http\JsonResponse.php on line 12