1

I'm getting the following errors when trying to install dask-ml with conda. Any ideas how to fix this?

(env3) C:\>conda install -c conda-forge dask-ml
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: -
Found conflicts! Looking for incompatible packages.
This can take several minutes.  Press CTRL-C to abort.
failed

UnsatisfiableError: The following specifications were found to be incompatible with each other:

Output in format: Requested package -> Available versions


(env3) C:\>
ps0604
  • 1,227
  • 23
  • 133
  • 330
  • Please indicate your version of conda and python. It may depend on what is currently installed in your environment - perhaps try with a new environment. The empty output looks like a bug in conda. – mdurant Dec 21 '20 at 16:14
  • (env3) C:\>conda -V conda 4.9.2 (env3) C:\>python -V Python 3.9.1 – ps0604 Dec 21 '20 at 16:23
  • in a new environment works, the difference is the python version (newenv) C:\>python -V Python 3.8.5 . Is there a workaround? – ps0604 Dec 21 '20 at 16:25
  • I suppose not everything has yet been built for py39 – mdurant Dec 21 '20 at 17:08
  • the problem was that inadvertently installing `pip` upgraded `python`, reverting that solved the problem. – ps0604 Dec 22 '20 at 12:29
  • Either you should answer your own question with a summary of these comments or, if you think it won't be useful for anyone, simply delete the question. – mdurant Dec 22 '20 at 13:47

1 Answers1

0

The problem was that inadvertently installing pip upgraded python to version 3.9.1 from 3.8.5, reverting that solved the problem.

ps0604
  • 1,227
  • 23
  • 133
  • 330