Fatal error: Uncaught Error: Interface 'Doctrine\Common\EventDispatcher' not found in /home/megasate/mylink.get2on.com/vendor/doctrine/event-manager/src/EventSubscriberRegistry.php:10 Stack trace: #0 {main} thrown in /home/megasate/mylink.get2on.com/vendor/doctrine/event-manager/src/EventSubscriberRegistry.php on line 10