[SEVERE] failed marshalling rsp: IllegalArgumentException: 1 during server shutdown ----------------------------------------------------------------------------------- Key: WFLY-5010 URL: https://issues.jboss.org/browse/WFLY-5010 Project: WildFly Issue Type: Bug Components: Clustering Affects Versions: 10.0.0.Alpha6 Reporter: Michal Vinkler Assignee: Paul Ferraro Seen regularly in our failover tests (scenario shutdown). Setup: 4 node cluster, one node at time is shutdown, while standalone clients keep calling the application. When a server is shutting down (via cli command ":shutdown"), it logs the following SEVERE message many times (this happens every time each server is shutting down): {code} [JBossINF] [0m[31m13:46:29,176 SEVERE [org.jgroups.blocks.RequestCorrelator] (OOB-5983,ee,perf21) failed marshalling rsp (java.lang.reflect.InvocationTargetException): java.lang.IllegalArgumentException: 1 {code} There is no stacktrace logged, just the one-line SEVERE message, repeating approx. 30 times. Usually the server logs also this SEVERE message just before it shuts down entirely: {code} [JBossINF] [0m[31m13:46:29,582 SEVERE [org.jgroups.blocks.RequestCorrelator] (remote-thread--p5-t119) failed marshalling rsp (SuccessfulResponse{responseValue=false} ): org.infinispan.IllegalLifecycleStateException: Cache marshaller has been stopped {code} Server log: http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-failover-ejb-e...