![رسالة تظهر في البيئة التطويرية عند بدء الخادم something is running on port 3000 - أسئلة البرمجة - أكاديمية حسوب رسالة تظهر في البيئة التطويرية عند بدء الخادم something is running on port 3000 - أسئلة البرمجة - أكاديمية حسوب](https://academy.hsoub.com/uploads/monthly_2022_09/kkk.thumb.png.68537c82a330891cea53d04b51836765.png)
رسالة تظهر في البيئة التطويرية عند بدء الخادم something is running on port 3000 - أسئلة البرمجة - أكاديمية حسوب
![Server is not listening on port 3000" but application is running. · Issue #730 · sveltejs/sapper · GitHub Server is not listening on port 3000" but application is running. · Issue #730 · sveltejs/sapper · GitHub](https://user-images.githubusercontent.com/9129843/59156507-4b5af580-8aa5-11e9-8c1b-37719314c14e.png)
Server is not listening on port 3000" but application is running. · Issue #730 · sveltejs/sapper · 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/aL1NZ.jpg)
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
Port forwarding HTTPS 443 to port 3000 - Network Protection: Firewall, NAT, QoS, & IPS - UTM Firewall - Sophos Community
![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
![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)