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Error When Calling BPEL: Error Deserializing Return-value: oracle.xml.parser.v2.XMLNode (Doc ID 555563.1)

Last updated on JUNE 18, 2018

Applies to:

Oracle(R) BPEL Process Manager - Version: to
This problem can occur on any platform.


A Java application calls BPEL using RMI.  Java code is compiled successfully.

When running the Java  program , below RMI Exceptions are thrown on client side.
WARNING: Exception returned by remote server: {0} 
java.rmi.UnmarshalException: Error deserializing return-value: oracle.xml.parser.v2.XMLNode; local class incompatible: stream classdesc serialVersionUID = 5247237047346331071, local class serialVersionUID = -2047142738788827082 
at com.evermind.server.rmi.RMIClientConnection.handleMethodInvocationResponse( 
at com.evermind.server.rmi.RMIClientConnection.handleOrmiCommandResponse( 
at com.evermind.server.rmi.RMIClientConnection.dispatchResponse( 
at com.evermind.server.rmi.RMIClientConnection.processReceivedCommand(


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