Fatal error: Uncaught Error: Class 'Doctrine\ORM\Mapping\Builder\OneToManyAssociationBuilder' not found in /home/bucereo/my_project_name/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Builder/ManyToManyAssociationBuilder.php:30 Stack trace: #0 {main} thrown in /home/bucereo/my_project_name/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Builder/ManyToManyAssociationBuilder.php on line 30