错误如下
npm ERR! code ETIMEDOUT npm ERR! syscall connect npm ERR! errno ETIMEDOUT npm ERR! network request to https://registry.npmjs.org/vue-cli failed, reason: connect ETIMEDOUT 104.16.19.35:443 npm ERR! network This is a problem related to network connectivity. npm ERR! network In most cases you are behind a proxy or have bad network settings. 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 ERR! A complete log of this run can be found in:
我印象中是没有使用代理的，网上查询的清楚缓存不管用，然后换代理
npm config set registry https://registry.npm.taobao.org
原先的代理已经不管用了，不清楚为什么网上还是在推荐
