Dear Stefan, Please, follow the installation instructions here: https://xraypy.github.io/xraylarch/installation.html If the first way (via binary installers) does not work for you, you have two options: a) make a clearer report of what is not working. "Larch didn't launch" does not help that much to understand what went wrong on your machine. You may open a shell and type "larch" or "xas_viewer" to get a more explicit error message. b) install via the second way listed in the documentation, that is via the GetLarch.sh script. Hope that this will fix your issue. Best, Mauro On 09/02/2022 09:05, Mangold, Stefan (IPS) wrote:
Dear all,
I upgraded a machine to 12.2 (MacPro), Larch was installed via binary installer. Afterwards Larch didn’t launch. I did a re-install with the binary installer and this didn’t work, because already installed. deleted it, but this also didn’t work
tried
pip install xraylarch
stopped with ERROR: Failed building wheel for fabio Failed to build fabio
also no director with XAS viewer created.
best regards
Stefan Mangold
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