export ‘Switch‘ (imported as ‘Switch‘) was not found in ‘react-router-dom‘

一跟着网上做react项目时,代码中以下代码:

import { HashRouter, Route, Switch, Redirect } from ‘react-router-dom’

出现了以下俩个报错:

export ‘Switch’ (imported as ‘Switch’) was not found in ‘react-router-dom’

export ‘Redirect’ (imported as ‘Redirect’) was not found in ‘react-router-dom’

export ‘withRouter’ (imported as ‘withRouter’) was not found in ‘react-router-dom’

**原因:**这些报错原因均为’Switch’ 和’Redirect’ 是react-router 5版本的接口,而最新版本是

“react-router-dom”: “^6.2.1”,并且已经将Switch改为Routes。

解决办法有二:

1.将所有 Switch 改为 Routes,Redirect 改为 Navigate ,withRouter改为 useNavigate

(vscode中,按快捷键:CTRL+F及可查找替换)

2.卸载新版本,再安装5的版本

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

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转载自blog.csdn.net/m0_67392409/article/details/126100178
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