error An unexpected error occurred: “https://registry.npmmirror.com/moment: tunneling socket could n

yarn install 的时候报了错误

error An unexpected error occurred: "https://registry.npmmirror.com/moment: tunneling socket could not be established, cause=socket hang up".

解决方法

查看镜像npm config get registry  //查看yarn config get registry// https://registry.npm.taobao.org/切换淘宝镜像npm config set registry https://registry.npm.taobao.orgyarn config set registry https://registry.npm.taobao.org

我换了原来的镜像

npm config set registry http://registry.npmjs.orgyarn config set registry https://registry.yarnpkg.com

yarn 不行就换npm，确保都换了，然后这个报错就可以解决了

如果还不行的，检查你的代理地址是否正确，是否防火墙影响