Fatal error: Uncaught Error: Class "Symfony\Component\EventDispatcher\Event" not found in /home/trombino/public_html/sanctions.trombino.org/vendor_3/symfony/event-dispatcher/GenericEvent.php:21 Stack trace: #0 {main} thrown in /home/trombino/public_html/sanctions.trombino.org/vendor_3/symfony/event-dispatcher/GenericEvent.php on line 21