Describes the cause and action for error messages.
Error Message(English)：
desktop error 407
GitHub Windows client behind proxy
https://stackoverflow.com/questions/16153450/github-windows-client-behind-proxy
Cloning repository from Github to windows
https://stackoverflow.com/questions/18146011/cloning-repository-from-github-to-windows
Git through a Proxy. What is causing the 407 error when ...
https://stackoverflow.com/questions/8561671/git-through-a-proxy-what-is-causing-the-407-error-when-c・・・
How to set up Git to get through a proxy
https://stackoverflow.com/questions/7734518/how-to-set-up-git-to-get-through-a-proxy
sourcetreeで「Received HTTP code 407 from proxy after CONNECT ...
https://qiita.com/hatebuyonderu/items/81b663a3f88776d0d379
GitでProxyの設定を行ってエラー回避する方法 | gitの使い方講座
https://git-manual.net/git-proxy-error/
いつか見た惑星: プロキシ環境下でgitを使う
http://sushichop.blogspot.com/2013/09/git.html
GitをProxy環境下で使うときにハマった件 - ごずろぐ
http://gozuk16.hatenablog.com/entry/2014/06/06/200602
Getting 407 "Proxy Authentication Required" when behind ... - GitHub
https://github.com/Homebrew/brew/issues/264