Fatal error: Uncaught Error: Class "Metadata\ClassMetadata" not found in /home/safi/websites/smartelio/shopware/production/vendor/jms/metadata/src/NullMetadata.php:12
Stack trace:
#0 {main}
  thrown in /home/safi/websites/smartelio/shopware/production/vendor/jms/metadata/src/NullMetadata.php on line 12