nodejs用代码更新版本出现问题

Question

我直接在命令行输入npm install -g n一直报这种错误npm ERR! Windows_NT 6.1.7601npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "-g" "n"npm ERR! node v4.6.1npm ERR! npm  v2.15.9npm ERR! code EBADPLATFORMnpm ERR! notsup Unsupportednpm ERR! notsup Not compatible with your operating system or architecture: n@2.1.4npm ERR! notsup Valid OS:    !win32npm ERR! notsup Valid Arch:  anynpm ERR! notsup Actual OS:   win32npm ERR! notsup Actual Arch: x64npm ERR! Please include the following file with any support request:npm ERR!     C:\Users\wuzh\npm-debug.log求解？？？

Answer 1

Unfortunately n is not supported on Windows yet. If you're able to make it work, send in a pull request!

n不支持win平台