execution User task doesn't exist

[greencomet90]

Hi,
I have an error: org.activiti.engine.ActivitiObjectNotFoundException: execution XXX doesn't exist. Which XXX is the user task id.
What is the execution of user task? I already enter candidate group, and the Id is unique, and Name, and Documentation, but still the error exist.
Thanks

[vasile_dirla]

Do you have a test for that scenario ?

[greencomet90]

Thanks for reply, I figure it out. The reason is because I confused processInstance.getActivityId() with processInstance.getId().