npm ERR!无法安装任何包的解决办法

日志报错：

1087 verbose stack Error: getaddrinfo ENOTFOUND xn--rvg xn--rvg:80

1087 verbose stack     at errnoException (dns.js:27:10)

1087 verbose stack     at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:78:26)

1088 verbose cwd E:\wzdsvn\web\redux\react-redux

1089 error Windows_NT 6.1.7601

1090 error argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install"

1091 error node v4.4.3

1092 error npm  v2.15.1

1093 error code ENOTFOUND

1094 error errno ENOTFOUND

1095 error syscall getaddrinfo

1096 error network getaddrinfo ENOTFOUND xn--rvg xn--rvg:80

1096 error network This is most likely not a problem with npm itself

1096 error network and is related to network connectivity.

1096 error network In most cases you are behind a proxy or have bad network settings.

1096 error network

1096 error network If you are behind a proxy, please make sure that the

1096 error network 'proxy' config is set properly.  See: 'npm help config'

1097 verbose exit [ 1, true ]

解决办法：

1、执行：

npm configgetproxy

npm configgethttps-proxy

如果返回值不为null，继续执行：

npm configsetproxynull

npm configsethttps-proxynull

2、执行：

npm configsetregistryhttp://registry.cnpmjs.org/

3、直接编辑c盘下的.npmrc文件，将registry的值修改为：

registry = http: //registry.cnpmjs.org

参考：

http://stackoverflow.com/questions/20397883/npm-doesnt-install-any-modules-network-socket-hangs-up (需要注意registry的值为： http: //registry.cnpmjs.org)

http://www.daliane.com/npm_err_wu_fa_an_zhuang_ren_he_bao_de_jie_jue_ban_fa/

ps：建议直接执行第2种或第三种方法应该就可以了