Comments (1)
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 Sometimes, HMR issues are related to outdated dependencies.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.
from create-react-app.
Related Issues (20)
- [email protected]
- "npx create-react-app" doesn't generate src or public folders HOT 1
- Usage override/workaround/hack with ESLint 9
- Frontend Host doesn't match the current host in the browser, so it's probably incorrect. Links in emails and file downloads from the API will not work. Click here to update. HOT 1
- [https://newsroom.spotify.com/news/](https://deezer.page.link/fCBsxrTRUZvKbLkA8) HOT 3
- react-scripts/v/5.1.0-next.14 contains multiple security vulnerabilities for inner modules
- Issue in creating react app HOT 4
- cra打包路由切换FiberRootNode会新增,webpack打包就不会 HOT 1
- Error -4048 and Error -4058 and ENOENT, HOT 1
- Des erreurs apres installation de mui sur un projet React 18.0.0 ou supérieur HOT 1
- del proyecto
- how i can run react program in vs code HOT 4
- React JS HOT 4
- @babel/plugin-proposal-private-property-in-object missing from babel-preset-react-app dependencies HOT 1
- Npx create-react-app: 8 vulnerabilities (2 moderate, 6 high) in new react app HOT 3
- 不动 啊 HOT 1
- React Application Embedded Script HOT 1
- Allow user to config publicPath of webpack and set its default value to auto
- Cannot find module 'ajv/dist/compile/codegen' HOT 2
- I am so angry i just cant take it HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from create-react-app.