Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Loader\ObjectLoader' not found in /opt/lampp/htdocs/kuesioner/vendor/symfony/routing/Loader/ObjectRouteLoader.php:23 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/kuesioner/vendor/symfony/routing/Loader/ObjectRouteLoader.php on line 23