Fatal error: Uncaught Error: Class "Symfony\Bundle\MakerBundle\Doctrine\BaseCollectionRelation" not found in /home/zdpktgd/ptc/vendor.old/symfony/maker-bundle/src/Doctrine/RelationManyToMany.php:21 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/symfony/maker-bundle/src/Doctrine/RelationManyToMany.php on line 21