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简介

        本文介绍解决npm install时github的read ECONNRESET问题。

问题复现

在下载node-sass时，报错了。

命令是：

npm install -D node-sass@6.0.1

报错信息：

> node scripts/install.js

Downloading binary from https://github.com/sass/node-sass/releases/download/v6.0.1/win32-x64-83_binding.node
Cannot download "https://github.com/sass/node-sass/releases/download/v6.0.1/win32-x64-83_binding.node":

read ECONNRESET

Hint: If github.com is not accessible in your location
      try setting a proxy via HTTP_PROXY, e.g.

      export HTTP_PROXY=http://example.com:1234

or configure npm proxy via

      npm config set proxy http://example.com:8080

> node-sass@6.0.1 postinstall E:\work\WebStorm_proj\demo_FrontEnd\demo_vue_scss\node_modules\node-sass
> node scripts/build.js

Building: D:\dev\nodejs\node.exe E:\work\WebStorm_proj\demo_FrontEnd\demo_vue_scss\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=

原因分析

是连接到github失败导致的。

解决方案

1. 设置registry

npm config set registry http://registry.npmmirror.com

2. 设置proxy

npm config set proxy=http://127.0.0.1:8087