react的报错 You should not use ‘Link’ outside a ‘Router’

环境：

• “react”: “^16.4.0”,
• “react-dom”: “^16.4.0”,
• “react-redux”: “^5.0.7”,
• “react-router”: “^4.3.1”,
• “react-router-dom”: “^4.3.1”

我在Header组件中 写了一个Link跳转路由，一直报错误
You should not use outside a
产生这个原因是 Header的组件木有写在BrowserRouter 里导致

• 解决办法

class App extends Component {
	render() {
		return (
				
					
						

							

							
							
							
						
					
				
			)
	}
}