Fatal error: Uncaught Error: Class "Doctrine\ORM\Mapping\ClassMetadataFactory" not found in /var/www/apache/dev/cal/web/vendor/doctrine/orm/lib/Doctrine/ORM/Tools/DisconnectedClassMetadataFactory.php:39 Stack trace: #0 {main} thrown in /var/www/apache/dev/cal/web/vendor/doctrine/orm/lib/Doctrine/ORM/Tools/DisconnectedClassMetadataFactory.php on line 39