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When using HashRouter in ReactJS this.props.location.state is undefined on page refresh - Stack Overflow
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Whe I use the react route 4 history, but the console gives the follow warning. Can anyone tell me the reason? - Stack Overflow
React-router-dom 4.2.0 Error, BrowserRouter.js and HashRouter Error, Module not found. · Issue #5461 · ReactTraining/react-router · GitHub
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