Port 4200 is already in use" when running the ng serve command · Issue #24881 · angular/angular-cli · GitHub
![angular12 - Angular cli shows random numbered minified js files for ng serve dev mode in browser - Stack Overflow angular12 - Angular cli shows random numbered minified js files for ng serve dev mode in browser - Stack Overflow](https://i.stack.imgur.com/heDSb.png)
angular12 - Angular cli shows random numbered minified js files for ng serve dev mode in browser - Stack Overflow
![Executing "ng serve" or "npm start" command browser is not opening automatically · Issue #1081 · angular/angular-cli · GitHub Executing "ng serve" or "npm start" command browser is not opening automatically · Issue #1081 · angular/angular-cli · GitHub](https://user-images.githubusercontent.com/22559469/36737172-ba96e318-1bda-11e8-8add-6b398855e037.png)
Executing "ng serve" or "npm start" command browser is not opening automatically · Issue #1081 · angular/angular-cli · GitHub
![How Do I Configure the Web Server Port in the Angular CLI? | by Jeffry Houser | disney-streaming | Medium How Do I Configure the Web Server Port in the Angular CLI? | by Jeffry Houser | disney-streaming | Medium](https://miro.medium.com/v2/resize:fit:1400/1*cKmHPauztL2c8u0iq6TBJA.png)
How Do I Configure the Web Server Port in the Angular CLI? | by Jeffry Houser | disney-streaming | Medium
![How Do I Configure the Web Server Port in the Angular CLI? | by Jeffry Houser | disney-streaming | Medium How Do I Configure the Web Server Port in the Angular CLI? | by Jeffry Houser | disney-streaming | Medium](https://miro.medium.com/v2/resize:fit:1400/1*Rpbz3cIH8bSnu0HvUMLV6w.png)
How Do I Configure the Web Server Port in the Angular CLI? | by Jeffry Houser | disney-streaming | Medium
![Error: Port XXXX is already in use. Use --port to specify a different port.When I tried to run the ng-serve command Error: Port XXXX is already in use. Use --port to specify a different port.When I tried to run the ng-serve command](https://ourtechroom.com/Images/73629angularerror.webp)