Fatal error: Uncaught Error: Class "Doctrine\ORM\Exception\PersisterException" not found in /home/leathr/event.lea.therasse.mmi-velizy.fr/mmievent3/vendor/doctrine/orm/src/Persisters/Exception/InvalidOrientation.php:9 Stack trace: #0 {main} thrown in /home/leathr/event.lea.therasse.mmi-velizy.fr/mmievent3/vendor/doctrine/orm/src/Persisters/Exception/InvalidOrientation.php on line 9