useRoutes() may be used only in the context of a ＜Router＞ component.

使用react中的router v6版本踩坑记录。

根据报错的意思提示大概就是要给路由提供一个上下文

一开始我的index.js是这样的：

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import Router from './router/index'
import reportWebVitals from './reportWebVitals';

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
  <Router />
);

// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();

后面在路由那里加了一层BrowserRouter标签：

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import Router from './router/index'
import reportWebVitals from './reportWebVitals';
import { BrowserRouter } from 'react-router-dom';

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
  <BrowserRouter>
    <Router />
  </BrowserRouter>
);

// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();

后面就没有报错了。