Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Auth\StatefulGuard" not found in D:\xampp\htdocs\ebaymotors\vendor\laravel\framework\src\Illuminate\Auth\SessionGuard.php:30 Stack trace: #0 {main} thrown in D:\xampp\htdocs\ebaymotors\vendor\laravel\framework\src\Illuminate\Auth\SessionGuard.php on line 30