Remote server tasks still expect GenericJBossMarshaller ------------------------------------------------------- Key: ISPN-8814 URL: https://issues.jboss.org/browse/ISPN-8814 Project: Infinispan Issue Type: Bug Components: Marshalling, Tasks Affects Versions: 9.2.0.CR2, 9.1.6.Final Reporter: Galder Zamarreño Assignee: Gustavo Fernandes When executing tasks, parameters and return types are expected to be marshalled with GenericJBossMarshaller. If not, you get all exceptions such as: {code} Exception in thread "main" org.infinispan.client.hotrod.exceptions.HotRodClientException: Request for messageId=3 returned server error (status=0x85): java.io.IOException: Unsupported protocol version 100 {code} Example can be found [here|https://gist.github.com/galderz/68302021bd9e957fb0164c1bdd362c3f].