[Emerge gnome-extra/cinnamon-3.6.6-r2 fails]

Today I also run into the same error wile installing Cinnamon on my laptop. I'm not sure what the error messages mean and how to solve them:

Module 'Clutter' imported with conflicting versions '1.0' and '0'
error parsing file Cinnamon-0.1.gir: Failed to parse included gir Meta-Muffin.0

Has someone a hint or idea how to fix this problem and could assist in getting Cinnamon installed?

Thanks a lot

[Emerge gnome-extra/cinnamon-3.6.6-r2 fails]

Double post...