react问题录-4 Error: A <Route> is only ever to be used as the child of <Routes>

问题1:关于react-router-dom 6.0.1的基础写法 解决Error: A <Route> is only ever to be used as the child of <Routes>

Route 需要在 Routes 里,组件为 element,注意括号内为标签

// import logo from './logo.svg';
import './App.css';
import { Route, Link, Routes } from 'react-router-dom';
// 导入对应组件
import Home from './View/Home';
import About from './View/About';

function App() {
    return (
        <div className="App">
            <Link to="/">首页</Link>
            <Link to="/about">关于我们</Link>
            <Routes>
                <Route path="/" component={Home} />
                <Route path="/about" component={About} />
            </Routes>
        </div>
    );
}

export default App; 

问题2:Matched leaf route at location "/" does not have an element. This means it will render an <Outlet /> with a null value by default resulting in an "empty" page.

react问题录-4 Error: A <Route> is only ever to be used as the child of <Routes>

 转载自:https://www.cnblogs.com/cqkjxxxx/p/15600845.html 

路由 原理 地址 应用场景
BrowserRouter HTML5 history API /news HTML5 兼容浏览器,可以配合服务器(刷新时)
HashRouter Location.hash /#/news 无法兼容 HTML5 的浏览器,服务器无法收到 # 后面的数据
MemoryRouter 内存变量 / 刷新返回首页的应用

 

 

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