Brian Ward

Is this a safe bet for 2.29? Downstream processing would be a lot easier

It is probably a good idea to pass additional arguments to `make` via the command you setup. You can accomplish this by adding `"${@:2}"` to the end of the make...

Did you install cmdstan and cmdstanpy via conda or pip? These kinds of errors have been cropping up when a user mixes and matches between the x86 and arm64 versions...

Inside the conda environment, if you run `echo $CXX` it should tell you what conda may be setting as the compiler name. For me (Ubuntu), this is `x86_64-conda-linux-gnu-c++`, which is...

Great, can you run `cmdstanpy.rebuild_cmdstan(verbose=True)`? This should let us see which compiler the rebuild command is using, at least. Additionally, it is possible to use cmdstan purely from the command...

Huh, the second one seems like it failed for an unrelated reason, so we can ignore that. The strange thing is that as part of rebuilding cmdstan it compiles the...

Hm, it looks like we may have found a bug in Stan rather than any cmdstan[py] issue. Are you able to share your model file? It also seems like our...

If you make a new conda environment but install cmdstanpy via pip and cmdstan via `cmdstanpy.install_cmdstan()`, does that yield the same result? Conda unfortunately doesn't support doing testing on the...

This is very interesting, it seems like the Mac M1 copy of the C++ standard library may not contain an overload for `std::max` which we expect. I'm going to see...

Would re-running the XCode install be helpful here? Not sure how to debug this, especially since the most recent attempt was using the Apple-provided versions not those from conda