![reactjs - Whe I use the react route 4 history, but the console gives the follow warning. Can anyone tell me the reason? - Stack Overflow reactjs - Whe I use the react route 4 history, but the console gives the follow warning. Can anyone tell me the reason? - Stack Overflow](https://i.stack.imgur.com/caEWM.png)
reactjs - Whe I use the react route 4 history, but the console gives the follow warning. Can anyone tell me the reason? - Stack Overflow
Can no longer import { IndexRoute, browserHistory } from version 4. · Issue #4732 · remix-run/react-router · GitHub
![reactjs - Using React Browser history push gives strange error duplicate Components - Stack Overflow reactjs - Using React Browser history push gives strange error duplicate Components - Stack Overflow](https://i.stack.imgur.com/hjPuK.png)