####<Jul 3, 2019 12:59:14 PM GMT+02:00> <Error> <Cluster> <fcubapp1> <M1_FCUBS9> <[ACTIVE] ExecuteTh
A lot of errors in all managed servers
####<Jul 3, 2019 12:59:14 PM GMT+02:00> <Error> <Cluster> <fcubapp1> <M1_FCUBS9> <[ACTIVE] ExecuteThread: '248' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <> <1562151554918> <BEA-000126> <All session objects should be serializable to replicate. Check the objects in your session. Failed to replicate non-serializable object.
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.OptionalDataException
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:237)
at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:223)
at weblogic.cluster.replication.ReplicationManager_1036_WLStub.create(Unknown Source)
at sun.reflect.GeneratedMethodAccessor583.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)
at java.lang.reflect.Method.invoke(Method.java:620)