Fatal error: Uncaught Error: Class "Doctrine\ORM\Persisters\Collection\AbstractCollectionPersister" not found in /home/wordpri/www/cci/amar/Projet-v1 2 apache/vendor/doctrine/orm/src/Persisters/Collection/OneToManyPersister.php:27 Stack trace: #0 {main} thrown in /home/wordpri/www/cci/amar/Projet-v1 2 apache/vendor/doctrine/orm/src/Persisters/Collection/OneToManyPersister.php on line 27