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Anaconda issue tracking
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Conda install of Scipy 19.1 on MacOS X missing ___addtf3#1467 pkg:mathjax #3455

Open josephcslater opened 7 years ago

josephcslater commented 7 years ago

I think this is a repeat of the issue reported and closed on the conda repository. #1467

The following is a brief of my log(tail end) from using fortran-magic in Jupyter on an example that worked fine before. The example works fine on my linux machine.

ImportError: dlopen(/Users/jslater/.ipython/fortran/_fortran_magic_e20286df9c77ecba050bbda115c5d6e3.cpython-36m-darwin.so, 2): Symbol not found: ___addtf3 Referenced from: /Users/jslater/anaconda/lib/./libquadmath.0.dylib Expected in: /usr/local/lib/libgcc_s.1.dylib in /Users/jslater/anaconda/lib/./libquadmath.0.dylib

m2b commented 7 years ago

Did you get this resolved? I am having the same error on a different case, using scipy on Mac Sierra OS is not working. What is this symbol ___addtf3?

josephcslater commented 7 years ago

I did indeed. The issue was an incomplete fortran install. I wish I recalled the details better. However, the gfortran installer was missing this library, but gfortran installed by macports had it. So, since I had both installed (my machine is a complex mess!), I copied it to the appropriate place necessary for the "standard" gfortran to find it and that solved my problem.

clouds56 commented 3 years ago

@josephcslater I meet the same issue, could you explain that appropriate place is? I tried to install gfortran from this build but the error persists. Thanks!

josephcslater commented 3 years ago

I wish I could. It's over 3 years. I have no recollection. I don't even have that machine with Fortran installed. So, I have no hope of helping you. Sorry.