【error】npm install报错

$ npm install lodash
npm ERR! Windows_NT 6.3.9600

npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\ node_modules\\npm\\bin\\npm-cli.js" "install" "lodash"

npm ERR! node v5.7.1
npm ERR! npm  v3.6.0
npm ERR! code ETIMEDOUT
npm ERR! errno ETIMEDOUT
npm ERR! syscall connect


npm ERR! network connect ETIMEDOUT 103.245.222.162:443
npm ERR! network This is most likely not a problem with npm itself
npm ERR! network and is related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settin                                                                                               gs.
npm ERR! network
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly.  See: 'npm help config'

npm安装module时报错，发现是网络问题，因为使用了代理。

解决方法：关闭代理或者修改npm配置。