Fatal error: Uncaught Error: Interface "Symfony\Component\Validator\Mapping\MetadataInterface" not found in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/validator/Mapping/ClassMetadataInterface.php:31 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/validator/Mapping/ClassMetadataInterface.php on line 31