![react router v4 - When using HashRouter in ReactJS this.props.location.state is undefined on page refresh - Stack Overflow react router v4 - When using HashRouter in ReactJS this.props.location.state is undefined on page refresh - Stack Overflow](https://i.stack.imgur.com/a11y1.png)
react router v4 - When using HashRouter in ReactJS this.props.location.state is undefined on page refresh - Stack Overflow
Alternative to react-router location.state and location.hash in next js · vercel next.js · Discussion #13924 · GitHub
Location state not passed when inside iframe on Safari (mobile and desktop). · remix-run react-router · Discussion #10371 · GitHub
Bug]: preserve `location.state` reference on navigation · Issue #9732 · remix-run/react-router · GitHub
![Uncaught Could not find router reducer in state tree, it must be mounted under "router" · Issue #312 · supasate/connected-react-router · GitHub Uncaught Could not find router reducer in state tree, it must be mounted under "router" · Issue #312 · supasate/connected-react-router · GitHub](https://user-images.githubusercontent.com/31064652/58316128-73135200-7e45-11e9-9514-1a2208a08b79.png)