Fatal error: Uncaught Error: Class 'Doctrine\ORM\Persisters\Entity\AbstractEntityInheritancePersister' not found in /home/benjamincb/demos/acdg/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/SingleTablePersister.php:21 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/SingleTablePersister.php on line 21