Fatal error: Uncaught Error: Interface "Doctrine\Persistence\Mapping\Driver\FileLocator" not found in /home/marcgron/www/SSA/v2/vendor/doctrine/persistence/src/Mapping/Driver/SymfonyFileLocator.php:36 Stack trace: #0 {main} thrown in /home/marcgron/www/SSA/v2/vendor/doctrine/persistence/src/Mapping/Driver/SymfonyFileLocator.php on line 36