Fatal error: Uncaught Error: Interface "Symfony\Component\Validator\Mapping\MetadataInterface" not found in /home/projetwewv/www/licence00/monapp/vendor/symfony/validator/Mapping/GenericMetadata.php:29 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/symfony/validator/Mapping/GenericMetadata.php on line 29