Open firmai opened 2 years ago
I assume it's caused by the new version of ray. What's the version of ray you are using?
Yes using this version https://pypi.org/project/ray/2.0.0/
I'm not getting the same issue using ray 2.0.0. I got a bunch of warnings for which I made a PR #721 But I don't get the RuntimeError when using flaml==1.0.12 and ray==2.0.0. Could you double check the flaml version being used?
This issue was solved by simply restarting the kernel on GCP, thanks :)
The
ConcurrencyLimiter
only works withSearcher
objects (got <class 'flaml.searcher.blendsearch.CFO'>). Please try to passmax_concurrent
to the search generator directly.This on the latest and previous pypi versions, I haven't tried older ones.