为什么SU路径里没有中文，安装插件载入也出现错误

报错显示为你SketchUp中所有插件，包括自带的几个插件（沙盒等）不能加载。出现这种情况一般是因为网络环境或者电脑系统有加密系统。解决方法是找网管开放C盘的加密，让SketchUp的插件目录能正常加载。

载入文件 su_advancedcameratools.rb 时出错
Error: #<NoMethodError: undefined method `strip' for nil:NilClass>
F:/sketch/Tools/extensions.rb:102:in `block in load_extension_info'
F:/sketch/Tools/extensions.rb:76:in `each'
F:/sketch/Tools/extensions.rb:76:in `load_extension_info'
F:/sketch/Tools/extensions.rb:38:in `initialize'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_advancedcameratools.rb:29:in `new'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_advancedcameratools.rb:29:in `<top (required)>'
载入文件 su_dynamiccomponents.rb 时出错
Error: #<NoMethodError: undefined method `strip' for nil:NilClass>
F:/sketch/Tools/extensions.rb:102:in `block in load_extension_info'
F:/sketch/Tools/extensions.rb:76:in `each'
F:/sketch/Tools/extensions.rb:76:in `load_extension_info'
F:/sketch/Tools/extensions.rb:38:in `initialize'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_dynamiccomponents.rb:30:in `new'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_dynamiccomponents.rb:30:in `<top (required)>'
载入文件 su_sandbox.rb 时出错
Error: #<NoMethodError: undefined method `strip' for nil:NilClass>
F:/sketch/Tools/extensions.rb:102:in `block in load_extension_info'
F:/sketch/Tools/extensions.rb:76:in `each'
F:/sketch/Tools/extensions.rb:76:in `load_extension_info'
F:/sketch/Tools/extensions.rb:38:in `initialize'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_sandbox.rb:34:in `new'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_sandbox.rb:34:in `<module:SandboxTools>'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_sandbox.rb:29:in `<top (required)>'
载入文件 su_trimble_connect.rb 时出错
Error: #<NoMethodError: undefined method `strip' for nil:NilClass>
F:/sketch/Tools/extensions.rb:102:in `block in load_extension_info'
F:/sketch/Tools/extensions.rb:76:in `each'
F:/sketch/Tools/extensions.rb:76:in `load_extension_info'
F:/sketch/Tools/extensions.rb:38:in `initialize'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_trimble_connect.rb:27:in `new'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_trimble_connect.rb:27:in `<module:TrimbleConnect>'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_trimble_connect.rb:8:in `<module:Trimble>'
C:/Users/Administrator/AppData/Roaming/SketchUp/SketchUp 2020/SketchUp/Plugins/su_trimble_connect.rb:7:in `<top (required)>'