gfortran installation error

Question

gfortran installation error

Closed this issue 5 years ago · 9 comments

MMAN114 commented 5 years ago

Hello,

Please help me to fix this problem. While running gfortran on my Mac Catalina OS. It gives me the error:

Library not loaded: /usr/local/gfortran/lib/libgfortran.3.dylib

I installed gcc with brew command. And many times I reinstalled it , but the same result.

Any help would be much appreciated.
Thanks.

Answer 1 · 2019-12-24T06:00:40.000Z

Unfortunately, most of the team is away for Christmas, so we can’t test your issue right away. I suspect a version mismatch with python libraries. How did you install python/numpy?

Answer 2 · 2019-12-24T07:02:10.000Z

Thank you for your reply. I see, no problem to wait. I installed python via anaconda graphical installer.

Thanks.

Answer 3 · 2019-12-24T16:51:32.000Z

What are the results of the commands:

gfortran —version

python —version

Answer 4 · 2019-12-25T02:28:54.000Z

gfortran --version
GNU Fortran (GCC) 8.2.0
python --version
Python 3.7.4

Answer 5 · 2019-12-25T05:35:06.000Z

Well, for starters, we still haven’t released support for python 3. That might be part of the problem.

Answer 6 · 2019-12-25T05:47:44.000Z

Ok. Thanks .

Answer 7 · 2019-12-25T22:39:03.000Z

Did the version conflict resolve your problem?

Answer 8 · 2019-12-25T22:51:41.000Z

No, it still continues. Thanks.

Answer 9 · 2020-01-03T18:30:55.000Z

I attempted this on a Mac with Anaconda 3 and the default homebrew gcc. I observed testing errors (to be expected due to lack of Python3 support), but could not reproduce the issue @MMAN114 observed.