Fatal error: Uncaught Error: Class 'Illuminate\Routing\Controller' not found in /opt/lampp/htdocs/kuesioner/vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastController.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/kuesioner/vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastController.php on line 9