Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\Response' not found in /mnt/volume_lon1_01/backend/admin/vendor/laravel/framework/src/Illuminate/Http/Response.php:14 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/vendor/laravel/framework/src/Illuminate/Http/Response.php on line 14