Fatal error: Uncaught Error: Class "Symfony\Bundle\MakerBundle\Doctrine\BaseCollectionRelation" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/maker-bundle/src/Doctrine/RelationOneToMany.php:19 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/maker-bundle/src/Doctrine/RelationOneToMany.php on line 19