Hello, when trying to register or run flows on a certain machine, I always get an

UnicodeEncodeError

and the script quits (although after passing the command to Cloud). I've updated all packages, running on Win10 with Python 3.9. It doesn't happen on my local machine. Any ideas what may cause this?

Hey @Rinze, Does this happen on Python 3.8 as well? We don’t have official support for Python 3.9. What is your click version? You may need to downgrade that.

2 machines, both win10 with python 3.9 and prefect 0.15.2. Had click 7.1.2 initially on the faulty machine, but also with 8.0.1 (both devices now) same issue

Sounds good. click should be >= 7.0 and < 8.0. The 7.1.2 should be good. We can look for if it persists in Python 3.8