Fatal error: Uncaught Error: Class "Doctrine\ORM\Mapping\ClassMetadataFactory" not found in /var/www/html/immo/vendor/doctrine/doctrine-bundle/src/Mapping/ClassMetadataFactory.php:11 Stack trace: #0 {main} thrown in /var/www/html/immo/vendor/doctrine/doctrine-bundle/src/Mapping/ClassMetadataFactory.php on line 11