Getting keys via REST fails with SerializationException ------------------------------------------------------- Key: ISPN-9707 URL: https://issues.jboss.org/browse/ISPN-9707 Project: Infinispan Issue Type: Bug Components: REST Reporter: Gustavo Fernandes Assignee: Gustavo Fernandes Priority: Major Obtaining all the keys from a cache, e.g.: http://192.168.1.7:8080/rest/my_default_cache causes errors for clustered servers: {noformat} ERROR [org.infinispan.remoting.rpc.RpcManagerImpl] (REST-ServerWorker-4-5) ISPN000073: Unexpected error while replicating: org.infinispan.commons.marshall.NotSerializableException: org.infinispan.rest.operations.mediatypes.impl.TextOutputPrinter Caused by: an exception which occurred: in field capturedArgs in object org.infinispan.rest.operations.mediatypes.impl.TextOutputPrinter$$Lambda$495/1513688834@5bc665d {noformat}