Fatal error: Uncaught Error: Interface 'Symfony\Component\Validator\Mapping\MetadataInterface' not found in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/validator/Mapping/PropertyMetadataInterface.php:30 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/validator/Mapping/PropertyMetadataInterface.php on line 30