See my reply in this thread: Install Prawn gem in SketchUp 2016 - #2 by tt_su
TL;DR: Gems are not something we support. If you want to use them for extension you distribute, please fork it and wrap it under your own namespace.
See my reply in this thread: Install Prawn gem in SketchUp 2016 - #2 by tt_su
TL;DR: Gems are not something we support. If you want to use them for extension you distribute, please fork it and wrap it under your own namespace.