Fatal error: Uncaught Error: Interface 'Doctrine\Common\EventSubscriber' not found in /home/benjamincb/demos/acdg-site/vendor/symfony-cmf/routing-bundle/src/Doctrine/RouteConditionMetadataListener.php:28 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/symfony-cmf/routing-bundle/src/Doctrine/RouteConditionMetadataListener.php on line 28