Error due to missing libgfortran3, while libgfortran4 is installed (OpenSUSE Linux distribution)

the problem of libgfortran3 has been kindly resolved thanks to gnwiii :slightly_smiling_face: :slightly_smiling_face:
because ‘libfortran3’ from NASA’s OCSSW software “works for us”. The NASA software is distributed as git bundles, but libgfortran.so.3 was added to the git repository after the bundle was created, so you need to download and extract the bundle and then
git pull to get libgfortran.so.3 :

The solution is here: