export ‘Switch‘ (imported as ‘Switch‘) was not found in ‘react-rou ter-dom‘ (possible exports:

跟着网上做项目的时候，安装​​react-router-dom​​，配置路由时候引入​​Switch​​，

报错

import {BrowserRouter as Router, Route, Switch} from 'react-router-dom';

原因：安装了6.x版本的​​react-router-dom​​，在新版本的代码中，已经将

• ​​Switch​​​改为​​Routes​​
• ​​Redirect​​​ 改为​​Navigate​​
• ​​withRouter​​​ 改为​​useNavigate ​​

解决方案：

1. 降低​​react-router-dom​​版本，安装5.x版本

npm uninstall react-router-dom
npm install react-router-dom@5

1. 替换关键字

import {BrowserRouter as Router, Route, Routes} from 'react-router-dom';