:wave: Hey folks. Just bumped from `0.14.17` -> `0.14.19` and I'm getting an error when my Dask S...

ciaran

05/13/2021, 1:52 PM

👋 Hey folks. Just bumped from

0.14.17

0.14.19

and I'm getting an error when my Dask Scheduler pod starts up:

Copy code

Traceback (most recent call last):	
File "/usr/local/bin/dask-scheduler", line 5, in <module>	
from distributed.cli.dask_scheduler import go	
File "/usr/local/lib/python3.8/site-packages/distributed/cli/dask_scheduler.py", line 120, in <module>	
def main(	
File "/usr/local/lib/python3.8/site-packages/click/decorators.py", line 247, in decorator	
_param_memo(f, OptionClass(param_decls, **option_attrs))	
File "/usr/local/lib/python3.8/site-packages/click/core.py", line 2467, in __init__	
super().__init__(param_decls, type=type, multiple=multiple, **attrs)	
File "/usr/local/lib/python3.8/site-packages/click/core.py", line 2106, in __init__	
raise ValueError(	
ValueError: 'default' must be a list when 'multiple' is true.

Kevin Kho

05/13/2021, 1:53 PM

Hey, this is related to the upper version of

click

not being pinned. The fix went out: https://github.com/PrefectHQ/prefect/commit/972345597975155dba9e3232bcc430d0a6258a37

ciaran

05/13/2021, 1:54 PM

Workaround being to pin click below 8 for now?

Kevin Kho

05/13/2021, 1:59 PM

Yes

✅ 1

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