[jboss-user] [JBoss jBPM] - Unable to deserialize variables

[jamesrender]

Hi there, having a problem with jBPM in our UAT environment.

A small number of workflow invocations (<1%) have failed due to the exception below. 

Sybase 15, jBPM 3.3.1.



  | [main] action threw exception: failed to read object - GraphElement.java : 295
  | <<
  | org.jbpm.JbpmException: failed to read object
  | 	at org.jbpm.context.exe.converter.SerializableToByteArrayConverter.revert(SerializableToByteArrayConverter.java:88)
  | 	at org.jbpm.context.exe.VariableInstance.getValue(VariableInstance.java:157)
  | 	at org.jbpm.context.exe.VariableContainer.getVariableLocally(VariableContainer.java:146)
  | 	at org.jbpm.context.exe.VariableContainer.getVariable(VariableContainer.java:30)
  | 	at org.jbpm.context.exe.ContextInstance.getVariable(ContextInstance.java:178)
  | 	at org.jbpm.context.exe.ContextInstance.getVariable(ContextInstance.java:165)
  | 

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