为什么npm不会安装任何软件包？

Question

我一直在尝试安装SailsJS 3个小时.

我现在已经创建了一个全新的Linux Ubuntu 12.04 64位VM,并且已经关注了如何安装NodeJS/SailsJS(包括文档中的教程)的十几个不同的教程,但无济于事.

我得到的错误如下(当我尝试运行时sudo npm -g install sails):

npm ERR! Error: connect ECONNREFUSED
npm ERR!     at errnoException (net.js:901:11)
npm ERR!     at Object.afterConnect [as oncomplete] (net.js:892:19)
npm ERR!  { [Error: connect ECONNREFUSED]
npm ERR!   code: 'ECONNREFUSED',
npm ERR!   errno: 'ECONNREFUSED',
npm ERR!   syscall: 'connect' }
npm ERR! 
npm ERR! If you are behind a proxy, please make sure that the
npm ERR! 'proxy' config is set properly.  See: 'npm help config'

npm ERR! System Linux 3.8.0-29-generic
npm ERR! command "/usr/bin/node" "/usr/bin/npm" "-g" "install" "sails"
npm ERR! cwd /home/asdf/Desktop
npm ERR! node -v v0.10.21
npm ERR! npm -v 1.3.11
npm ERR! syscall connect
npm ERR! code ECONNREFUSED
npm ERR! errno ECONNREFUSED
npm ERR! stack Error: connect ECONNREFUSED
npm ERR! stack     at errnoException (net.js:901:11)
npm ERR! stack     at Object.afterConnect [as oncomplete] (net.js:892:19)
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/asdf/Desktop/npm-debug.log
npm ERR! not ok code 0

有没有人知道什么可能导致我的问题？我非常精确地遵循了教程,并完全安装了Ubuntu 12.04,现在我只是把我的头发拉出来了.

Answer 1

默认使用代理http://127.0.0.1.8087

所以执行:

npm config set proxy null