Fatal error: Uncaught Error: Class 'Doctrine\Persistence\Event\LifecycleEventArgs' not found in D:\workspaces\liZiPingBack\vendor\doctrine\persistence\src\Persistence\Event\PreUpdateEventArgs.php:19 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\doctrine\persistence\src\Persistence\Event\PreUpdateEventArgs.php on line 19