Fatal error: Uncaught Error: Class "Doctrine\Common\Persistence\Event\LifecycleEventArgs" not found in /home/digitalproduct/public_html/projectmanagementsoftware/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Event/PreUpdateEventArgs.php:32 Stack trace: #0 {main} thrown in /home/digitalproduct/public_html/projectmanagementsoftware/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Event/PreUpdateEventArgs.php on line 32