问题描述
yarn install报错error https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.17.7.tgz: Extracting tar content of undefined failed, the file appears to be corrupt: “EBUSY: resource busy or locked, open ‘C:\Users\fangxin\AppData\Local\Yarn\Cache\v5\npm-es-abstract-1.17.7-a4de61b2f66989fc7421676c1cb9787573ace54c\node_modules\es-abstract\2019\CompletePropertyDescriptor.js’”
思路：
每次报错的下载的包名都不一样，而且用的是https://registry.yarnpkg.com，怀疑是下载的源有问题，重新设置下 下载源
解决方式：
npm config set registry https://registry.npm.taobao.org
npm config set disturl https://npm.taobao.org/dist
npm config rm proxy
npm config rm https-proxy
yarn config set sass-binary-site http://npm.taobao.org/mirrors/node-sass
或
npm config set sass-binary-site http://npm.taobao.org/mirrors/node-sass
重新执行yarn install 成功！