【发布时间】:2021-11-27 10:35:38
【问题描述】:
React 应用程序一直在工作,直到我添加了 React Router 才显示此错误
TypeError: Cannot read properties of undefined (reading 'location')
反应应用
import { Router, Switch, Route } from "react-router-dom";
function App() {
return (
<Router>
<div className="App">
<Header />
<Switch>
<Route path="/" component={MainPage}></Route>
</Switch>
</div>
</Router>
);
}
export default App;
【问题讨论】:
标签: javascript reactjs react-router router