Fatal error: Uncaught Error: Class 'Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory' not found in /home/cgenial/sandbox.cgenial.org/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php:46 Stack trace: #0 {main} thrown in /home/cgenial/sandbox.cgenial.org/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php on line 46