Fatal error: Uncaught Error: Class 'FOS\UserBundle\Event\UserEvent' not found in /home/users/00/3c/21/home/www/vendor/kimai/user-bundle/Event/FilterUserResponseEvent.php:18 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/kimai/user-bundle/Event/FilterUserResponseEvent.php on line 18