Compilation error in Pystan (macOS Mojave)

Hi,

First, use pip version pip install pystan and try compiling again.

There seems to be similar problems with mojave


Run this (in pandas issue) and try again:

/Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg

If that doesn’t work, then remove xcode and commandline tools and do the fresh install.

Run all these tests in fresh conda-env.

Install PyStan from source to a new conda env.

conda create -n stan_env python=3.7 numpy cython
conda activate stan_env

Then install from source (needs git, install with conda if not found; conda install git)

pip install git+https://github.com/stan-dev/pystan
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