Fatal error: Uncaught Error: Class "Doctrine\ORM\Mapping\Builder\AssociationBuilder" not found in /home/microfrlnn/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Builder/OneToManyAssociationBuilder.php:28 Stack trace: #0 {main} thrown in /home/microfrlnn/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Builder/OneToManyAssociationBuilder.php on line 28