Hello,
I am very new to BPMN. We are currently using Drools 5.3 version. I face the
below error when i run the project. Also am trying to understand the running
of Call Activity. Anyways a flow does begin running and then it gives the
following error
java.lang.NoSuchFieldError: session
at
org.jbpm.process.instance.impl.MVELReturnValueEvaluator.evaluate(MVELReturnValueEvaluator.java:91)
at
org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:128)
at
org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:72)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:205)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:164)
at
org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:55)
at
org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:51)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)
Not sure i understood this error. Would appreciate if some help could be
provided with what the error meant exactly.
Regards,
starfish.
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