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undefined symbol: mkl_serv_getenv in numexpr #2031
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This blog post: https://www.continuum.io/blog/developer-blog/anaconda-25-release-now-mkl-optimizations |
So somehow this morning conda brought to me the mkl package and I've hit the same problem. Now I did an update --all and it downgrades some numexpr, numpy, scipy and scikit-learn and installs mkl-rt package. And it's working correctly now. |
I have also received this error. One of my environments needed PyTables so I performed a After this, I would receive the following error message from a Jupyter Notebook session when performing matrix-heavy operations:
A |
The previous solution did not work for me. I had to
to avoid those errors. |
Same as @endrebak for me. I had to reinstall mkl-rt. |
I got an
got rid of those too. See ContinuumIO/anaconda-issues#698 |
This fixes issues like conda/conda#2031 Additionally, on Windows, library_dirs should be @Prefix@\Library\bin, rather than @Prefix@\Library\lib, since the MKL is being installed in the former.
Hi there, thank you for your contribution to Conda! This issue has been automatically locked since it has not had recent activity after it was closed. Please open a new issue if needed. |
We are not using any MKL optimized libraries, but are getting this, where we didn't previously
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