Fatal error: Uncaught Error: Class "Doctrine\Common\EventArgs" not found in /home/projetwewv/www/licence00/monapp/vendor/doctrine/persistence/lib/Doctrine/Persistence/Event/OnClearEventArgs.php:11 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/doctrine/persistence/lib/Doctrine/Persistence/Event/OnClearEventArgs.php on line 11