Fatal error: Uncaught Error: Interface "Symfony\Component\Cache\Traits\CachedValueInterface" not found in /home/vulcans/new-v2/var/cache/prod/doctrine/orm/default_metadata.php:30 Stack trace: #0 {main} thrown in /home/vulcans/new-v2/var/cache/prod/doctrine/orm/default_metadata.php on line 30