Cannot read properties of undefined (reading 'isGeneric')

[xu.zhang]

I had a problem similar to yours, The error occurs because there is no corresponding definition in moddle, I ended up using a custom moddle file to solve this problem, I don’t know if I can help you：

Add <flowable:taskListener> to the xml

I want add flowable:taskListener tag to the xml. Like this: <userTask id="xxxx" name="submit" flowable:formKey="xxx"> <extensionElements> <flowable:taskListener event="create" delegateExpression="${automaticallyCompleteTasksListener}"></flowable:taskListener> <modeler:initiator-can-complete xmlns:modeler="http://flowable.org/modeler"><![CDATA[false]]></modeler:initiator-can-complete> </extensionElements> </userTask> But I don’t know how to do, I tried to write it this way…