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Steps to Troubleshoot HMR Issues
1- Check Your Environment:
Could you make sure you're running the app in development mode? HMR typically doesn't work in production builds.
2 Ensure Dependencies are Up-to-date:
Update your dependencies using npm update or yarn upgrade. Sometimes, HMR issues are related to outdated dependencies.
3 Check Webpack Configuration:
If you've ejected your Create React App or customized the Webpack configuration, ensure HMR is properly configured. HMR requires specific setup in Webpack to work correctly.
Server Configuration:
Ensure your development server supports HMR. The default development server provided by Create React App should support it out of the box.
4 Console Logs and Errors:
Check the browser console and terminal for any errors or warnings related to HMR. These logs often provide clues to what might be going wrong.
5 Network Tab:
Use the Network tab in your browser's developer tools to see if HMR-related requests are being made and if they are returning expected responses.
6 Restart Development Server:
Sometimes, simply restarting the development server can resolve HMR issues.
7 Clean Cache and Rebuild:
Clear your browser cache and try restarting your development server. You can also delete the node_modules directory and reinstall dependencies.
it's supposed to work out of the box right? Why isn't it working?
I changed the name to App.jsx
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