I would love to try this plugin, but I have an error message can you help to find a solution?

Erreur de chargement du fichier C:/Users/UTILISATEUR/AppData/Roaming/SketchUp/SketchUp 2022/SketchUp/Plugins/kmlTools/kmlTools_loader.rb
Error: #<SyntaxError: C:/Users/UTILISATEUR/AppData/Roaming/SketchUp/SketchUp 2022/SketchUp/Plugins/kmlTools/kmlImport.rb:103: formal argument cannot be an instance variable
...d_action_callback("init"){|@dlg, param|
... ^~~~
C:/Users/UTILISATEUR/AppData/Roaming/SketchUp/SketchUp 2022/SketchUp/Plugins/kmlTools/kmlImport.rb:133: formal argument cannot be an instance variable
..._callback("receiveJson") {|@dlg, json|
... ^~~~

C:/Program Files/SketchUp/SketchUp 2022/Tools/RubyStdLib/rubygems/core_ext/kernel_require.rb:92:in require' C:/Program Files/SketchUp/SketchUp 2022/Tools/RubyStdLib/rubygems/core_ext/kernel_require.rb:92:in require'
C:/Users/UTILISATEUR/AppData/Roaming/SketchUp/SketchUp 2022/SketchUp/Plugins/kmlTools/kmlTools_loader.rb:2:in <top (required)>' C:/Program Files/SketchUp/SketchUp 2022/Tools/extensions.rb:197:in require'
C:/Program Files/SketchUp/SketchUp 2022/Tools/extensions.rb:197:in load' C:/Users/UTILISATEUR/AppData/Roaming/SketchUp/SketchUp 2022/SketchUp/Plugins/kmlTools.rb:17:in register_extension'
C:/Users/UTILISATEUR/AppData/Roaming/SketchUp/SketchUp 2022/SketchUp/Plugins/kmlTools.rb:17:in `<top (required)>'