Pyinstaller Intel MKL fatal error when running .exe file Python 2.7

Question

I have made a GUI application using wxpython and some other packages (matplotlib, pandas, numpy). I tried to compile this into a standalone executable. However, when I run the 'my_script.exe' I get the following error in my command prompt:

Intel MKL FATAL ERROR: Cannot load mkl_avx2.dll or mkl_def.dll.

The versions I am using are:

Anaconda 2.0.0 (Python 2.7) 64 bit
Setuptools 19.2 (downgraded from 20.3 because of import error)

Thanks in advance for helping me!

run it and then builld your `.exe` or search for `mkl_avx2.dll` & `mkl_def.dll` files and paste them in your `.exe` folder. — shivsn, May 29 '16 at 17:36
Rebuilding didn't work. But copying the mkl_avx2.dll file into the dist folder worked! Thank you for the help. — Arjan Groen, May 29 '16 at 18:22
This might be related, http://stackoverflow.com/a/34893933/5781248 — J.J. Hakala, May 29 '16 at 18:41

score 2 · Accepted Answer · answered May 29 '16 at 18:25

2

Search for mkl_avx2.dll & mkl_def.dll files and paste them in your .exe folder.

answered May 29 '16 at 18:25

shivsn

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Vamshi G · Answer 2 · 2021-05-10T08:25:23.007

0

Try this Command in Command Prompt

conda install --yes mkl mkl-service

edited May 10 '21 at 08:25

answered Feb 14 '20 at 08:39

Vamshi G

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Pyinstaller Intel MKL fatal error when running .exe file Python 2.7

2 Answers2