Hi Matthew - your flows must be pickleable to register with a Prefect backend, and it appears your flow or one of your tasks has a non pickleable attribute
m
Matthew Maldonado
04/17/2020, 3:19 AM
Thank you, it is using jdbc. is this a problem you think?
c
Chris White
04/17/2020, 3:23 AM
Hmm no I don’t think so but you might need to be careful - I recommend not initializing any objects outside of your tasks / your task’s run methods