Fatal error: Uncaught Error: Class 'Doctrine\ORM\Mapping\ClassMetadataFactory' not found in /home/thomaeo/www/vendor/doctrine/doctrine-bundle/Mapping/ClassMetadataFactory.php:12 Stack trace: #0 {main} thrown in /home/thomaeo/www/vendor/doctrine/doctrine-bundle/Mapping/ClassMetadataFactory.php on line 12