Fatal error: Uncaught Error: Interface "JMS\Serializer\Annotation\SerializerAttribute" not found in /home/safi/websites/smartelio/shopware/production/vendor/jms/serializer/src/Annotation/XmlAttributeMap.php:12
Stack trace:
#0 {main}
  thrown in /home/safi/websites/smartelio/shopware/production/vendor/jms/serializer/src/Annotation/XmlAttributeMap.php on line 12