今天从一个git库里更新代码，用yarn安装依赖一直报错。提示如下：Extracting tar content of undefined failed, the file appears to be corrupt，百思不得其解，查了资料说淘宝的镜像源不能用了。
用yarn install --registry https://mirrors.huaweicloud.com/repository/npm/，这样解决了。
又找了关于yarn和npm的镜像源，方便以后再出现问题的时候使用
yarn和npm设置国内镜像ym
yarn可用镜像源：
华为镜像
yarn config set registry https://mirrors.huaweicloud.com/repository/npm/
yarn config set disturl https://mirrors.huaweicloud.com/nodejs/
yarn config set electron_mirror https://mirrors.huaweicloud.com/electron/
yarn config set electron_builder_binaries_mirror https://mirrors.huaweicloud.com/electron-builder-binaries/
淘宝镜像
yarn config set registry https://registry.npmmirror.com
yarn config set disturl https://npmmirror.com/mirrors/node
yarn config set electron_mirror https://npmmirror.com/mirrors/electron/
yarn config set electron_builder_binaries_mirror https://npmmirror.com/mirrors/electron-builder-binaries/
npm可用镜像源
华为镜像
npm config set registry https://mirrors.huaweicloud.com/repository/npm/
npm config set disturl https://mirrors.huaweicloud.com/nodejs/
npm config set electron_mirror https://mirrors.huaweicloud.com/electron/
npm config set electron_builder_binaries_mirror https://mirrors.huaweicloud.com/electron-builder-binaries/
标签：set,undefined,tar,mirrors,config,electron,报错,https,com From： https://www.cnblogs.com/jessicor/p/18302994淘宝镜像
npm config set registry https://registry.npmmirror.com
npm config set disturl https://npmmirror.com/mirrors/node
npm config set electron_mirror https://npmmirror.com/mirrors/electron/
npm config set electron_builder_binaries_mirror https://npmmirror.com/mirrors/electron-builder-binaries/