Hello Bernard,
Hi. I'm trying to regenerate the McLachlan ML_BSSN thorn by running the Mathematica-based scripts on my Macbook. The process is failing, and I'd like to know if it's an issue with my Mathematica installation or the McLachlan code?
Being the person who last regenerated McLachlan for the last ET release: I just gave this a try with 12.0.0 on Linux and there at least
env ML_CODE=BSSN ./runmath.sh McLachlan_BSSN.m McLachlan_BSSN
works.
I will update to 12.2.1 and see what happens. If that fails then at least we know that we can check Wolframs docs do see what they functionality they removed to make this fail.
Yours, Roland