PyTensor fails to compile model after upgrading to mac OS 15.4

Hey @Dekermanjian ,

sure thing, here are the logs:

gcc --version
Apple clang version 17.0.0 (clang-1700.0.13.3)
Target: arm64-apple-darwin24.4.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

and

pkgutil --pkg-info=com.apple.pkg.CLTools_Executables
package-id: com.apple.pkg.CLTools_Executables
version: 16.3.0.0.1.1742442376
volume: /
location: /
install-time: 1743668208

I’ve also followed your advise and created a fresh environment with only pymc as follows:

conda create -c conda-forge -n pymc-only
conda activate pymc-only
conda install -c conda-forge -y pymc
python test.py

The output is unfortunately similar to my second post.

Best regards!