Mac Installation Issues with old OSX

[chris]

Hey @shamil ,

See here:

Unable to install Ladybug Tools 1.0.0 on Rhino6 Mac

Hi @mostapha thanks for the response, Below are the contents of the error messages: {0;0} Installing Ladybug Tools core Python libraries. Installing lbt-dragonfly[cli]==0.5.1 via pip using /Users/narz/ladybug_tools/python/bin/python3 dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin Referenced from: /Users/narz/ladybug_tools/python/bin/python3 (which was built for Mac OS X 10.15) Expected in: /usr/lib/libSystem.B.dylib dyld: Symbol not found: ____chkstk_darwin …

You have an old version of Mac OS installed that’s incompatible with the Python package that Ladybug Tools uses. Once you upgrade your Mac OS, you should have no issues installing.