Adrian Haas

The macOS github actions pipeline does not show this error and can create the environment: https://github.com/LCA-ActivityBrowser/activity-browser/runs/5042587092?check_suite_focus=true (the failure is unrelated) Therefore I think it's possible that a package is missing...

But you can install your own packages and things like brightway2 without issues? Quick google search says there's a lot of issues with conda and M1 Macs. People are recommending...

Is conda failing to resolve any of these commands?: ``` conda create --dry-run -n test arrow conda create --dry-run -n test eidl conda create --dry-run -n test pyside2 conda create...

Ok, looks like I finally have a good reason to replace https://github.com/haasad/eidl7zip with https://github.com/miurahr/py7zr. eidl7zip is a small helper package that allows to unpack the ecoinvent 7zip files cross-platform, but...

> But certainly the number of users using those chips in a year or so will increase. It only took half a day until somebody else approached me with problems...

bw2calc doesn't have a dependency on pypardiso, only the conda brightway2 metapackage does: https://github.com/cmutel/conda-recipes/blob/c7299f103cdd5bbc19d9bc4e282e2c7b63e25c59/brightway2/meta.yaml#L35 bw2calc: https://github.com/cmutel/conda-recipes/blob/master/bw2calc/meta.yaml For a long time MKL was only available from conda and for this reason...

Hi @romainsacchi, I read up some more on apple silicon and from what I understood it should be possible to run the activity browser with the rosetta emulation, i.e. applications...

What happens if you `pip install brightway2` before installing the activity-browser?

And yes, if it's only an MKL problem, then `bw2calc` should be able to run with the scipy solver

Yes, that looks like a really old AB version, strange ... ```conda install activity-browser-dev=2021.11.17``` maybe?