Fatal error: Uncaught Error: Interface "Doctrine\Persistence\Mapping\ClassMetadata" not found in /home/pataplou/www/patrick/pataplouf/vendor/doctrine/persistence/tests/Persistence/Mapping/Fixtures/TestClassMetadata.php:15 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/doctrine/persistence/tests/Persistence/Mapping/Fixtures/TestClassMetadata.php on line 15