Fatal error: Uncaught Error: Class 'FOS\UserBundle\Event\GroupEvent' not found in /home/tbadigital/eventos/vendor/friendsofsymfony/user-bundle/Event/GetResponseGroupEvent.php:16
Stack trace:
#0 {main}
thrown in /home/tbadigital/eventos/vendor/friendsofsymfony/user-bundle/Event/GetResponseGroupEvent.php on line 16