Fatal error: Uncaught Error: Class 'Doctrine\ORM\Persisters\Entity\AbstractEntityInheritancePersister' not found in /home/thomaeo/www/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/JoinedSubclassPersister.php:23 Stack trace: #0 {main} thrown in /home/thomaeo/www/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/JoinedSubclassPersister.php on line 23