For a Proof of Concept, I need to illustrate the usage of BPMN events in jBPM. In order to achieve that, I designed a sample process in KIE WB, consisting of both Custom Tasks and Script Tasks. Yet, I discovered that it is not possible to attach for instance compensation events to a script task. Therefore, I wanted to switch to None tasks (as I understood the superclass), as events can be attached then. However, I receive the following error message when using None tasks:
Process 'settlements' [payments.settlements]: Task node 'Book Clearing System'  has no work name.