Fatal error: Uncaught Error: Class "Doctrine\Persistence\Event\LifecycleEventArgs" not found in /home/marcgron/www/SSA/v2/vendor/doctrine/persistence/src/Event/PreUpdateEventArgs.php:18 Stack trace: #0 {main} thrown in /home/marcgron/www/SSA/v2/vendor/doctrine/persistence/src/Event/PreUpdateEventArgs.php on line 18