Fatal error: Uncaught Error: Interface "Symfony\Component\Validator\Mapping\MetadataInterface" not found in /home/amper418/shopv2.amperio.ch/vendor/symfony/validator/Mapping/GenericMetadata.php:29 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/symfony/validator/Mapping/GenericMetadata.php on line 29