BPEL Process being Called from Java API - Deserialization Issue - java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException:javax.xml.namespace.QName; (Doc ID 735128.1)

Last updated on NOVEMBER 03, 2016

Applies to:

Oracle(R) BPEL Process Manager - Version 10.1.3.1 to 10.1.3.4 [Release AS10gR3]
Information in this document applies to any platform.
***Checked for relevance on 25-Oct-2011***


Symptoms

When calling the BPEL process instance from the Java client program, 

deserialization issue occurs and throws following RMI error message : 

java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: 
javax.xml.namespace.QName; local class incompatible: stream classdesc serialVersionUID = 
-916876369326528164, local class serialVersionUID = 4418622981026545151 
at  com.evermind.server.rmi.RMIClientConnection.handleMethodInvocationResponse(RMIClientConnection.java:897) 
at  com.evermind.server.rmi.RMIClientConnection.handleOrmiCommandResponse(RMIClientConnection.java:341) 
at com.evermind.server.rmi.RMIClientConnection.dispatchResponse(RMIClientConnection.java:296) 
at  com.evermind.server.rmi.RMIClientConnection.processReceivedCommand(RMIClientConnection.java:278) 
at com.evermind.server.rmi.RMIConnection.handleCommand(RMIConnection.java:152) 
at com.evermind.server.rmi.RMIConnection.listenForOrmiCommands(RMIConnection.java:127) 
at com.evermind.server.rmi.RMIConnection.run(RMIConnection.java:107) 
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:727) 
at java.lang.Thread.run(Thread.java:595) 
Error in listInstances java.rmi.UnmarshalException: Error deserializing return-value: 
java.io.InvalidClassException: javax.xml.namespace.QName; local class incompatible: stream 
classdesc serialVersionUID = -916876369326528164, local class serialVersionUID = 4418622981026545151 

 

Cause

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