React错误' Switch' (导入AS switch')在React-Router-dom'
import './App.css';
import React from "react";
import { BrowserRouter as Router, Switch, Route, Link } from "react-router-dom";
export default function App() {
return (
<Router>
<div>
<nav>
<ul>
<li>
<Link to="/">Home</Link>
</li>
</ul>
</nav>
<Switch>
<Route path="/login">
<Login />
</Route>
<Route path="/reset">
<PasswordReset />
</Route>
<Route path="/dashboard">
<Dashboard />
</Route>
<Route path="/">
<Home />
</Route>
</Switch>
</div>
</Router>
);
}
function Home() {
return <h2>Home</h2>;
}
嗨,我有一个错误。我是第一次运行React应用程序。 在“ react-router-dom”中未找到“开关”(导入为“开关”) 我尝试输入路由器而不是开关,而不是被接受。 我能做些什么?谢谢。
import './App.css';
import React from "react";
import { BrowserRouter as Router, Switch, Route, Link } from "react-router-dom";
export default function App() {
return (
<Router>
<div>
<nav>
<ul>
<li>
<Link to="/">Home</Link>
</li>
</ul>
</nav>
<Switch>
<Route path="/login">
<Login />
</Route>
<Route path="/reset">
<PasswordReset />
</Route>
<Route path="/dashboard">
<Dashboard />
</Route>
<Route path="/">
<Home />
</Route>
</Switch>
</div>
</Router>
);
}
function Home() {
return <h2>Home</h2>;
}
Hi, I get an error. I am running the react application for the first time.
'Switch' (imported as 'Switch') was not found in 'react-router-dom'
I tried typing Routers instead of Switch, it was not accepted.
what can I do? thanks.
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您应该将' react-router-dom '更新为 v6 ,'npm -i- save react-rout-router-dom@6'。
接下来, ..路由器v6 具有新的语法,您应该使用路由而不是 switch 。另外,路线由路线组成,并使用元素而不是组件,示例:
You should update 'react-router-dom' to v6 by 'npm -i --save react-router-dom@6'.
Next, .. router v6 have new syntax, you should using Routes instead of Switch. Also, Routes consist of Route's, and use element instead of component, example: