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