Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Exception\RuntimeException" not found in /users/energydata/www/volkszaehler.org/vendor/symfony/routing/Exception/RouteCircularReferenceException.php:14 Stack trace: #0 {main} thrown in /users/energydata/www/volkszaehler.org/vendor/symfony/routing/Exception/RouteCircularReferenceException.php on line 14