When I tried to upgrade pip, I have this problem. Is anyone able to help me please?
That’s a really old version of the installer.gh script that you have there, @Bauelen . It’s possible that some of those old dependencies are no longer available for download. For the latest and greatest way to install Ladybug Tools, I recommend using the free single-click Pollination Grasshopper installer that you can get here after making a pollination account.
It automatically includes the latest version of Ladybug Tools and compatible versions of all the simulation engines.