![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
![The NPM script 'start' exited without indicating that the create-react-app server was listening for requests" In .Net React Application - Microsoft Q&A The NPM script 'start' exited without indicating that the create-react-app server was listening for requests" In .Net React Application - Microsoft Q&A](https://learn.microsoft.com/answers/storage/attachments/181477-image.png)
The NPM script 'start' exited without indicating that the create-react-app server was listening for requests" In .Net React Application - Microsoft Q&A
![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
GitHub - trycrypto/port-precheck: Checks if port is in use. Used in npm scripts ex: port-precheck 3000
![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)
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)