Answers for "running on port 3000. Exiting app."

npm port already in use

$ lsof -i tcp:3000
$ kill -9 PID

Posted by: Guest on September-23-2020

stop npm running on port 3000

netstat -ano | findstr :3000
taskkill /F /PID PID_of_port

Posted by: Guest on July-14-2020

Code answers related to "running on port 3000. Exiting app."