Failed to import aesara, cblas.h not found

[grundew]

Importing aesara fails, unable to locate cblas.h

import aesara

Please provide the full traceback of any errors.

n [1]: import aesara
/home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /usr/lib/x86_64-linux-gnu/libopenblas.so: undefined reference to `logf@GLIBC_2.27'
/home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../x86_64-conda-linux-gnu/sysroot/lib64/libpthread.so.0: undefined reference to `h_errno@GLIBC_PRIVATE'
/home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /usr/lib/x86_64-linux-gnu/libopenblas.so: undefined reference to `log@GLIBC_2.29'
/home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../x86_64-conda-linux-gnu/sysroot/lib64/libpthread.so.0: undefined reference to `__libc_dl_error_tsd@GLIBC_PRIVATE'
/home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /usr/lib/x86_64-linux-gnu/libopenblas.so: undefined reference to `powf@GLIBC_2.27'
/home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /usr/lib/x86_64-linux-gnu/libopenblas.so: undefined reference to `pow@GLIBC_2.29'
/home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/gw/.pyenv/versions/anaconda3-2021.05/envs/aesara/bin/../x86_64-conda-linux-gnu/sysroot/lib64/libpthread.so.0: undefined reference to `__vdso_clock_gettime@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
/tmp/tmpem1dex2r/source.c:1:10: fatal error: cblas.h: No such file or directory
    1 | #include <cblas.h>
      |          ^~~~~~~~~
compilation terminated.

Versions and main components

• Aesara version: 2.3.8
• Aesara config (python -c "import aesara; print(aesara.config)")
• Python version: 3.8.12
• Operating system: ubuntu
• How did you install Aesara: conda

[brandonwillard]

If you provide all of the steps used to construct the environment then install and run Aesara, we can attempt to help determine what's happening on your machine.

[twiecki]

I wonder what happens if you conda install blas.

[grundew]

That helped

[twiecki]

Great, fix is here: conda-forge/aesara-feedstock#48