code converter not found (UTF-16LE to Windows-1258)

http://forums.sketchup.com/t/tt-lib2-error-win10-64bit-su2016/27088/1
**Error Loading File C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2/core.rb**
**    Error: #<Encoding::ConverterNotFoundError: code converter not found (UTF-16LE to Windows-1258)>**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2/c_extension_manager.rb:101:in `each'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2/c_extension_manager.rb:101:in `to_a'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2/c_extension_manager.rb:101:in `entries'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2/c_extension_manager.rb:101:in `prepare_path'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2/core.rb:127:in `<module:Lib>'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2/core.rb:110:in `<module:TT>'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2/core.rb:20:in `<top (required)>'**
**    C:/Program Files/SketchUp/SketchUp 2016/Tools/extensions.rb:197:in `require'**
**    C:/Program Files/SketchUp/SketchUp 2016/Tools/extensions.rb:197:in `load'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2.rb:40:in `register_extension'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2.rb:40:in `<module:Lib>'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2.rb:14:in `<module:TT>'**
**    C:/Users/DanhNamArchitect/AppData/Roaming/SketchUp/SketchUp 2016/SketchUp/Plugins/TT_Lib2.rb:13:in `<top (required)>'**
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