history.location.key` equivalent in v6? -- How to check if previous item in history stack exists in react router v6? · remix-run react-router · Discussion #9788 · GitHub
![javascript - React Router - Go back to the last page visited, and not the default component - Stack Overflow javascript - React Router - Go back to the last page visited, and not the default component - Stack Overflow](https://i.stack.imgur.com/pV1Vx.jpg)
javascript - React Router - Go back to the last page visited, and not the default component - Stack Overflow
![No Match 404 route render on all routes: react-router-dom · Issue #7076 · remix-run/react-router · GitHub No Match 404 route render on all routes: react-router-dom · Issue #7076 · remix-run/react-router · GitHub](https://user-images.githubusercontent.com/4208015/71321839-67743080-24e5-11ea-9e18-c4a828fd23e6.gif)