Fatal error: Uncaught Error: Class 'FOS\UserBundle\Event\UserEvent' not found in /home/cgenial/preprod.cgenial.org/vendor/friendsofsymfony/user-bundle/Event/FilterUserResponseEvent.php:18 Stack trace: #0 {main} thrown in /home/cgenial/preprod.cgenial.org/vendor/friendsofsymfony/user-bundle/Event/FilterUserResponseEvent.php on line 18