错误"错误:A<Route>只能用作 <Routes> 的子级.元素" [英] Error "Error: A <Route> is only ever to be used as the child of <Routes> element"

问题描述

I am trying to use routing for the first time and followed the exact instructions from Udemy:

File App.js:

import { Route } from "react-router-dom";
import Welcome from "./Pages/Welcome";
import Game from "./Pages/Game";
import Leaderboard from "./Pages/Leaderboard";

function App() {
    return (
        <div>
            <Route path = "/welcome">
                <Welcome />
            </Route>
            <Route path = "/game">
                <Game />
            </Route>
            <Route path = "/leaderboard">
                <Leaderboard />
            </Route>
        </div>
    );
}

export default App;

File index.js

import ReactDOM from 'react-dom';
import { BrowserRouter } from 'react-router-dom';
import App from "./App";

ReactDOM.render(
    <BrowserRouter>
        <App />
    </BrowserRouter>,
    document.getElementById('root')
);

I get the following error:

Error: A Route is only ever to be used as the child of element, never rendered directly. Please wrap your Route in a Routes.

Where have I gone wrong?

解决方案

Yes, in react-router-dom version 6 it is a bit different. Please look as the sample below.

React Router tutorial

import { render } from "react-dom";
import {
  BrowserRouter,
  Routes,
  Route
} from "react-router-dom";
import App from "./App";
import Expenses from "./routes/expenses";
import Invoices from "./routes/invoices";

const rootElement = document.getElementById("root");
render(
  <BrowserRouter>
    <Routes>
      <Route path="/" element={<App />} />
      <Route path="expenses" element={<Expenses />} />
      <Route path="invoices" element={<Invoices />} />
    </Routes>
  </BrowserRouter>,
  rootElement
);

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