Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Exception\RuntimeException" not found in /srv/www/sites/public/starter-cms/vendor/symfony/routing/Exception/RouteCircularReferenceException.php:14 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-cms/vendor/symfony/routing/Exception/RouteCircularReferenceException.php on line 14