Fatal error: Uncaught Error: Class "Doctrine\ORM\Internal\Hydration\AbstractHydrator" not found in /home/projetwewv/www/licence00/monapp/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/SimpleObjectHydrator.php:21 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/SimpleObjectHydrator.php on line 21