Fatal error: Uncaught Error: Class "Doctrine\ORM\Event\LifecycleEventArgs" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/doctrine/orm/src/Event/PreUpdateEventArgs.php:17
Stack trace:
#0 {main}
thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/doctrine/orm/src/Event/PreUpdateEventArgs.php on line 17