Some wrong when use the software!!!

[Dawe890311]

when I install the software and run it ,the "message : rtrace: system - cannot find function file "rayinit.cal": No such file or directory" appear!

[Dawe890311]

[Dawe890311]

[taoning]

If you installed using the .pkg installer, the installer should have set the RAYPATH for you. If you just copy/paste the binaries, you might need to set RAYPATH manually. You can set it using anyway by running echo RAYPATH=.:/usr/local/radiance/lib >> ~/.zshrc, assuming you are using zsh on mac.

[Dawe890311]

Thank you for your response. But I just installed using the .pkg installer and don't set the path.

[Dawe890311]

I use the radiance because install the bifacial_radiance python package, you can see the install link . I install the bifacial_radiance package and radiance, But when I use it, the error come ""message : rtrace: system - cannot find function file "rayinit.cal": No such file or directory""

[taoning]

you can check whether RAYPATH is set by echo $RAYPATH. If nothing returns, then you didn't set it. Set it by export RAYPATH=/usr/local/radiance/lib, which will work for the session. Or put this line in you .zshrc so that it works for every session.

[Dawe890311]

But It doesn't work again !!

[taoning]

I have no way of supporting the bifacial_radiance code you are showing. For that, you'd need to seek help from the library authors.

[Dawe890311]

Thank You anyway!!!