Fatal error: Uncaught Error: Interface "Zend\EventManager\EventInterface" not found in /home/mailtrim/public_html/vendor-backup/zendframework/zend-eventmanager/src/Event.php:20
Stack trace:
#0 {main}
thrown in /home/mailtrim/public_html/vendor-backup/zendframework/zend-eventmanager/src/Event.php on line 20