Fatal error: Uncaught Error: Class 'League\Event\AbstractEvent' not found in /home/wittyly/public_html/staging/wittymanager-api/vendor/league/event/src/Event.php:5 Stack trace: #0 {main} thrown in /home/wittyly/public_html/staging/wittymanager-api/vendor/league/event/src/Event.php on line 5