Hammertime! SketchUp plugin not working

I installed the Counter-Strike Global Offensive SDK and i installed the Hammertime! SketchUp plugin from Counter-Strike Global Offensive SDK to my SketchUp 2016 but when i try to click on “Hammertime!”, nothing else happened but when i try to open both Hammer and SketchUp 2016 at the same time, nothing else happened too, so it’s because the Hammertime! SketchUp plugin only works with old versions of SketchUp or something wrong happened.