Maciej Swiderski [https://community.jboss.org/people/swiderski.maciej] created the discussion
"Re: TwoPhaseCoordinator.beforeCompletion - Unknown node instance type" To view the discussion, visit: https://community.jboss.org/message/764319#764319 -------------------------------------------------------------- I think that the cause fo the problem is: Caused by: java.lang.NullPointerException at org.jbpm.process.instance.impl.ProcessInstanceImpl.getProcess(ProcessInstanceImpl.java:68) that indicates you should use command to set the variables, try with following code: GenericCommand<Void> setProcInstVariablesCommand = new GenericCommand<Void>() { public Void execute(Context context) { StatefulKnowledgeSession ksession = ((KnowledgeCommandContext) context).getStatefulKnowledgesession(); ProcessInstance processInstance = ksession.getProcessInstance(new Long(processInstanceId)); if (processInstance != null) { VariableScopeInstance variableScope = (VariableScopeInstance) ((org.jbpm.process.instance.ProcessInstance) processInstance) .getContextInstance(VariableScope.VARIABLE_SCOPE); if (variableScope == null) { throw new IllegalArgumentException( "Could not find variable scope for process instance " + processInstanceId); } for (Map.Entry<String, Object> entry: variables.entrySet()) { variableScope.setVariable(entry.getKey(), entry.getValue()); } } else { throw new IllegalArgumentException("Could not find process instance " + processInstanceId); } return null; } }; ksession.execute(setProcInstVariablesCommand); HTH -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/764319#764319] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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