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我目前在Windows 7上試圖安裝nodejs和npm以與git和yeoman一起使用。我已經卸載多次節點和Git和繼續得到同樣的錯誤爲什麼安裝yeoman時，我一直在使用NodeJs和npm出錯？
`Welcome to Git (version 1.9.4-preview20140815)
Run 'git help git' to display the help index.
Run 'git help <command>' to display help for specific commands.
[email protected] ~
$ node --version
v0.10.32
[email protected] ~
$ npm --version
1.4.28
[email protected] ~
$ npm install --global yo
c:\UsersJeffnpm\yo -> c:\UsersJeffnpm\node_modules\yo\cli.js
> [email protected] postinstall c:\UsersJeffnpm\node_modules\yo
> node ./scripts/doctor
[Yeoman Doctor] Uh oh, I found potential errors on your machine
---------------
[Error] npm root value is not in your NODE_PATH
[info]
NODE_PATH = :\Users\Jeff\npm\node_modules:\home\npm\lib\node_modules
npm root = c:\UsersJeffnpm\node_modules
[Fix] Append the npm root value to your NODE_PATH variable
If you're using cmd.exe, run this command to fix the issue:
setx NODE_PATH "%NODE_PATH%;c:\UsersJeffnpm\node_modules"
Then restart your command line. Otherwise, you can setup NODE_PATH manually:
https://github.com/sindresorhus/guides/blob/master/set-environment-variabl
es.md#windows
我已經試過了自耕農醫生建議，並試圖手動編輯環境變量，並不斷收到這些錯誤的命令。我需要編輯我的.bashrc或.gitconfig文件嗎？
這裏是我的.bashrc內容：
export PATH=$PATH:/usr/local/bin
export NODE_PATH=:/Users/Jeff/npm/node_modules
export NODE_PATH=:/Users/Jeff/npm/node_modules:/home//npm/lib/node_modules
如果我可以改變我的環境變量或修改路徑，請讓我知道！我非常感謝您的幫助！