node.js - npm 安装抛出错误错误 : Invalid protocol

Question

你好，我是 Node JS 的新手，我正在尝试按照书中的示例进行操作，当尝试执行 npm install 时，我收到以下错误:

任何帮助将不胜感激

 C:\Developer\NODE_JS>npm install
    npm WARN package.json chatrooms@0.0.1 No repository field.
    npm WARN package.json chatrooms@0.0.1 No README data
    npm http GET http://registry.npmjs.org/socket.io
    npm http GET http://registry.npmjs.org/mime
    npm http GET http://registry.npmjs.org/socket.io
    npm http GET http://registry.npmjs.org/mime
    npm http GET http://registry.npmjs.org/socket.io
    npm http GET http://registry.npmjs.org/mime
    npm ERR! Error: Invalid protocol
    npm ERR!     at Request.init (C:\Program Files\nodejs\node_modules\npm\node_modules\request\request.js:335:51)
    npm ERR!     at new Request (C:\Program Files\nodejs\node_modules\npm\node_modules\request\request.js:99:8)
    npm ERR!     at request (C:\Program Files\nodejs\node_modules\npm\node_modules\request\index.js:55:11)
    npm ERR!     at RegClient.makeRequest (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-registry-client\lib\request.js:211:13)
    npm ERR!     at RegClient.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-registry-client\lib\request.js:117:17)
    npm ERR!     at null._onTimeout (C:\Program Files\nodejs\node_modules\npm\node_modules\retry\lib\retry_operation.js:32:10)
    npm ERR!     at Timer.listOnTimeout [as ontimeout] (timers.js:110:15)
    npm ERR! If you need help, you may report this *entire* log,
    npm ERR! including the npm and node versions, at:
    npm ERR!     <http://github.com/isaacs/npm/issues>

    npm ERR! System Windows_NT 6.1.7601
    npm ERR! command "C:\\Program Files\\nodejs\\\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install"
    npm ERR! cwd C:\Developer\NODE_JS
    npm ERR! node -v v0.10.24
    npm ERR! npm -v 1.3.21
    npm ERR!
    npm ERR! Additional logging details can be found in:
    npm ERR!     C:\Developer\NODE_JS\npm-debug.log
    npm ERR! not ok code 0

我的 Node js配置是

C:\Developer\NODE_JS>npm config list
; cli configs
registry = "http://registry.npmjs.org/"

; userconfig C:\Users\<uname>\.npmrc
https-proxy = "proxy.<comp>.com:8080"
proxy = "proxy.<comp>.com:8080"
registry = "http://registry.npmjs.org/"

; builtin config undefined
prefix = "C:\\Users\\puppalap\\AppData\\Roaming\\npm"

; node bin location = C:\Program Files\nodejs\\node.exe
; cwd = C:\Developer\NODE_JS
; HOME = C:\Users\<uname>
; 'npm config ls -l' to show all defaults.

Answer 1

设置以下两个属性后问题得到解决:

npm config set proxy http://usr:pwd@host:port
npm config set https-proxy http://usr:pwd@host:port