A may have only one child element

阿新 • • 發佈：2018-12-14

報錯

在這裡插入圖片描述

程式碼如下：

export default class App extends Component {
    render(){
        return(
            <HashRouter>
                  <Route path='/index' component={index}></Route>
                  <Route path='/:id' component={mine}></Route>
            </HashRouter>
        )
    }
}

解決：這裡提示Router中只能有一個Route配置，刪掉一個就可以了，如果想要配置多路由，用一個div把這兩個Route包起來就好了

A <Router> may have only one child element

報錯程式碼如下： export default class App extends Component { render(){ return( <HashRouter>

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A may have only one child element

報錯

程式碼如下：

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