Hello. I'm trying to launch the Stair Maker plugin in SketchUp 2017. I get this error
Error: #<NameError: uninitialized class variable @@ss_height in SDM::Stair_Maker>
C:/Users/Silent_ip/AppData/Roaming/SketchUp/SketchUp 2017/SketchUp/Plugins/StairMaker/StairMaker.rb:287:in put_defaults' C:/Users/Silent_ip/AppData/Roaming/SketchUp/SketchUp 2017/SketchUp/Plugins/StairMaker/StairMaker.rb:84:in reset'
C:/Users/Silent_ip/AppData/Roaming/SketchUp/SketchUp 2017/SketchUp/Plugins/StairMaker/StairMaker.rb:54:in initialize' C:/Users/Silent_ip/AppData/Roaming/SketchUp/SketchUp 2017/SketchUp/Plugins/StairMaker/StairMaker.rb:9:in new'
C:/Users/Silent_ip/AppData/Roaming/SketchUp/SketchUp 2017/SketchUp/Plugins/StairMaker/StairMaker.rb:9:in block in <top (required)>' SketchUp:1:in call'