Fatal error: Uncaught Error: Interface "JMS\Serializer\ContextFactory\DeserializationContextFactoryInterface" not found in /home/safi/websites/smartelio/shopware/vendor/jms/serializer/src/ContextFactory/CallableDeserializationContextFactory.php:9
Stack trace:
#0 {main}
  thrown in /home/safi/websites/smartelio/shopware/vendor/jms/serializer/src/ContextFactory/CallableDeserializationContextFactory.php on line 9