Fatal error: Uncaught Error: Class 'Symfony\Component\EventDispatcher\Event' not found in /home/itscm/dev.its.cm/itsgateway/vendor/lexik/jwt-authentication-bundle/Event/Event.php:15 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/lexik/jwt-authentication-bundle/Event/Event.php on line 15