Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\Response' not found in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Http\Response.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Http\Response.php on line 15