载入文件 C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2014/SketchUp/Plugins/ams_Lib/main.rb 时出错
Error: #<RuntimeError: can't modify frozen String>
D:/Program Files (x86)/SketchUp/SketchUp 2014/Tools/RubyStdLib/rubygems/core_ext/kernel_require.rb:45:in require' D:/Program Files (x86)/SketchUp/SketchUp 2014/Tools/RubyStdLib/rubygems/core_ext/kernel_require.rb:45:in require'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2014/SketchUp/Plugins/ams_Lib/main.rb:205:in <top (required)>' D:/Program Files (x86)/SketchUp/SketchUp 2014/Tools/extensions.rb:197:in require'
D:/Program Files (x86)/SketchUp/SketchUp 2014/Tools/extensions.rb:197:in load' C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2014/SketchUp/Plugins/ams_Lib.rb:47:in register_extension'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2014/SketchUp/Plugins/ams_Lib.rb:47:in <module:Lib>' C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2014/SketchUp/Plugins/ams_Lib.rb:27:in <top (required)>'