Would really appreciate some assistance on this issue I'm experiencing with my prefect deployment. I am able to register it fine, but it fails to run:

AttributeError: 'FunctionTask' object has no attribute task_run_name. Did you call this object within a function that should have been decorated with @prefect.task?

I've encountered this error before and usually it's due to version conflicts. This time, I can confirm that all my prefect versions are consistent between my local machine and docker images. I also submitted the flow using the same prefect version

0.13.18

. My prefect server is hosted on kubernetes, and I'm submitting my flow using docker storage from my local machine. When I bash into my docker container, I can see that the flow is indeed there. I'm able to run the flow against the Dask Cluster no problem.

Hi Riley, that attribute was only added in

0.13.10

so this does suggest a version mismatch somewhere. In particular, this suggests you registered a flow with

0.13.10

and ran it with

0.13.8

Hi @Chris White, I ended up re-deploying the k8s prefect server. The UI and the Agent were both using

0.13.18

when I had checked, but just to be sure I re-deployed and the issue seems to have been resolved. I'm not sure what happened to be honest. But no issue anymore.

Glad you got it sorted it out!