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React JS: How to fix something is already running on port 3000 error (run react on another port) - YouTube
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Server is not listening on port 3000" but application is running. · Issue #730 · sveltejs/sapper · GitHub
![Address already in use – bind(2) for “127.0.0.1” port 3000 (Errno::EADDRINUSE) | Check what process is running in your localhost – C B Address already in use – bind(2) for “127.0.0.1” port 3000 (Errno::EADDRINUSE) | Check what process is running in your localhost – C B](http://carolinabadas.com/wp-content/uploads/2019/09/Screenshot-2019-09-10-at-10.40.04.png)
Address already in use – bind(2) for “127.0.0.1” port 3000 (Errno::EADDRINUSE) | Check what process is running in your localhost – C B
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Run the script gives error address already in use node-express · Issue #303 · GoogleChromeLabs/ndb · GitHub
![javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow](https://i.stack.imgur.com/K7wjg.png)
javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow
![javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow](https://i.stack.imgur.com/aL1NZ.jpg)
javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow
![Address already in use – bind(2) for “127.0.0.1” port 3000 (Errno::EADDRINUSE) | Check what process is running in your localhost – C B Address already in use – bind(2) for “127.0.0.1” port 3000 (Errno::EADDRINUSE) | Check what process is running in your localhost – C B](http://carolinabadas.com/wp-content/uploads/2019/09/Screenshot-2019-09-10-at-10.42.55.png)
Address already in use – bind(2) for “127.0.0.1” port 3000 (Errno::EADDRINUSE) | Check what process is running in your localhost – C B
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Nodemon - app crashes when restarting due to Node already running on that port · Issue #1464 · remy/nodemon · GitHub
![javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow](https://i.stack.imgur.com/ehTRt.png)
javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow
![javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow](https://i.stack.imgur.com/RfGE1.png)
javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow
![javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow javascript - keep getting "? Something is already running on port 3000" when I do npm start on react app - Stack Overflow](https://i.stack.imgur.com/nsITN.png)