I finally managed to get Flowable 6.0.1 to start after update from Activiti > Flowable 5.23.0 > 6.0.1. I have a few existing processes that are marked v5 and now I am testing them. One of the issue I ran into is with TaskListener. The exception I am getting is:
Exception while invoking TaskListener: Exception while invoking TaskListener: unsupported variable scope type: org.activiti.engine.impl.persistence.entity.TaskEntity
The process goes from the start form to create a user task that has two ScriptTaskListeners:
<activiti:taskListener event="create" class="org.activiti.engine.impl.bpmn.listener.ScriptTaskListener">
<activiti:field name="language">
<activiti:string><![CDATA[javascript]]></activiti:string>
</activiti:field>
<activiti:field name="script">
<activiti:string><![CDATA[runtimeService.setVariableLocal(task.getExecutionId(), 'action', null);]]></activiti:string>
</activiti:field>
</activiti:taskListener>
<activiti:taskListener event="complete" class="org.activiti.engine.impl.bpmn.listener.ScriptTaskListener">
<activiti:field name="language">
<activiti:string><![CDATA[javascript]]></activiti:string>
</activiti:field>
<activiti:field name="script">
<activiti:string><![CDATA[runtimeService.setVariable(task.getExecution().getProcessInstanceId(), 'actionTemp', task.getVariable('action'));]]></activiti:string>
</activiti:field>
</activiti:taskListener>
The process fails for v5 only. If I redeploy the process as version 6, it works just fine. I assume I am missing something in my compatibility configuration? Any ideas?