Ich lade die neueste Version herunter--
npm install react-router@3.x --save
npm install --save react-router@3.0.5
![[Web-Frontend] Node.js-Schnellstart](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
npm install react-router@3.x --save
npm install --save react-router@3.0.5