Celery failing with ValueError on Python 3.8

Question

I upgraded my environment to python 3.8 and now my celery (tried v4.4.2 to 4.4.7) is not able to start with the following error:

ValueError: invalid width -2 (must be > 0)

Any ideas how I can solve this?

Thanks!

user_1331671 · Answer

Finally I found a solution here! You need to set a new ENV variable:

COLUMNS=80

Hope this helps some other persons as well!