关于react.js:info-There-appears-to-be-trouble-with-your-network-connection

应用 npx create-react-app 我的项目名 新建我的项目时，报错；

yarn add v1.22.4
info No lockfile found.
[1/4] ????  Resolving packages...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...

解决路径：

第一步：更换淘宝镜像

yarn config set registry https://registry.npm.taobao.org

第二步：按上面的操作

1. 全局装置 nrm: npm install nrm -g;
2. 查看镜像源: nrm ls;
3. 切换镜像源: nrm use npm;
4. 装置须要的模块: npm install <package-name>;
5. 如果须要装置全副依赖: npm install;