Fatal error: Uncaught Error: Interface "Doctrine\Common\Persistence\Mapping\ClassMetadata" not found in /home/projetwewv/www/licence00/symfony/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php:50 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/symfony/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php on line 50