https://v2.vuejs.org/v2/guide/installation.html
https://v3.router.vuejs.org/installation.html
https://v3.cli.vuejs.org/
https://v3.vuex.vuejs.org/installation.html
npm install vuex --save
npm install -g @vue/cli
npm install vue-router
npm install vue
npm install vue -g
npm install vue-router -g
npm install vue-cli -g
C:\Users\geovindu\.npmrc
npm i [email protected] --save
request to https://registry.npmjs.org/vue failed, reason: connect ETIMEDOUT 104.16.19.35:443
解决办法是重新安装，从根部解决
1、执行：
npm config get proxy
npm config get https-proxy
如果返回值不为null，继续执行：
注意：要确保两个返回值都是null才可以，否则就要执行下面的代码
npm config set proxy null
npm config set https-proxy null
2、执行：
npm config set registry http://registry.cnpmjs.org/
3、重新安装
npm install -g cnpm --registry=https://registry.npm.taobao.org
指定淘宝镜像
npm config set registry http://registry.npm.taobao.org/
npm install -g cordova ionic
npm install d3 --save-dev
标签：node,npm,vue,https,request,registry,install,org From： https://www.cnblogs.com/geovindu/p/16965009.html