Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in C:\xampp\htdocs\ProjectAll\laravel-project0\app\Http\Controllers\Auth\AuthenticatedSessionController.php.backup1:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ProjectAll\laravel-project0\app\Http\Controllers\Auth\AuthenticatedSessionController.php.backup1 on line 12