WrapperException when using lock

User742182-Oracle

When I try Explicit locking using this guide: https://docs.oracle.com/cd/E14526_01/coh.350/e14509/transactionslocks.htm#COHDG111

with 2 instances of WLS servers, I get the following error and replication fails with no data in the cache.  What could be causing this and how do I fix it.

Thanks,

Xuan

Oracle Coherence GE 12.1.3.0.5 <Warning> (thread=[ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)', member=1): Received a remote exception Portable(com.tangosol.util.WrapperException): (Wrapped: Failed request execution for omc-ql-coherence-access2:DistributedCache service on Member(Id=2, Timestamp=2017-06-27 19:18:51.122, Address=10.241.3.10:7350, MachineId=47401, Location=site:,machine:slc05mtx,process:30357, Role=WeblogicServer)) null: Portable(com.tangosol.util.WrapperException): (Wrapped: Failed request execution for omc-ql-coherence-access2:DistributedCache service on Member(Id=2, Timestamp=2017-06-27 19:18:51.122, Address=10.241.3.10:7350, MachineId=47401, Location=site:,machine:slc05mtx,process:30357, Role=WeblogicServer)) null  at com.tangosol.util.Base.ensureRuntimeException(Base.java:292)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.tagException(Grid.CDB:61)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onPartialCommit(PartitionedCache.CDB:7)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onPutRequest(PartitionedCache.CDB:71)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$PutRequest.run(PartitionedCache.CDB:1)  at com.tangosol.coherence.component.util.DaemonPool.add(DaemonPool.CDB:3)  at com.tangosol.coherence.component.util.DaemonPool.add(DaemonPool.CDB:1)  at com.tangosol.coherence.component.net.message.requestMessage.DistributedCacheKeyRequest.onReceived(DistributedCacheKeyRequest.CDB:2)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onMessage(Grid.CDB:38)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onNotify(Grid.CDB:23)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService.onNotify(PartitionedService.CDB:3)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onNotify(PartitionedCache.CDB:3)  at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:45)  at java.lang.Thread.run(Thread.java:745)  at <process boundary>  at com.tangosol.io.pof.ThrowablePofSerializer.deserialize(ThrowablePofSerializer.java:57)  at com.tangosol.io.pof.PofBufferReader.readAsObject(PofBufferReader.java:3316)  at com.tangosol.io.pof.PofBufferReader.readObject(PofBufferReader.java:2604)  at com.tangosol.io.pof.ConfigurablePofContext.deserialize(ConfigurablePofContext.java:376)  at com.tangosol.coherence.component.util.daemon.queueProcessor.Service.readObject(Service.CDB:1)  at com.tangosol.coherence.component.net.Message.readObject(Message.CDB:1)  at com.tangosol.coherence.component.net.message.responseMessage.SimpleResponse.read(SimpleResponse.CDB:6)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.deserializeMessage(Grid.CDB:20)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onNotify(Grid.CDB:21)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService.onNotify(PartitionedService.CDB:3)  at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onNotify(PartitionedCache.CDB:3)  at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:45)  at java.lang.Thread.run(Thread.java:745)

Tmiddlet-Oracle

A couple of things.

1) Looks like serialisation error.

2) Please send email to internal coherence list for help to diagnose., if you are an Oracle employee.

Thanks

Tim