Answers for "Error: listen EADDRINUSE: address already in use 0.0.0.0:3001"

Error: listen EADDRINUSE: address already in use :::3000

sudo lsof -i :3000

EADDRINUSE: address already in use

sudo lsof -i :<PORT>
kill -9 <PID>

error: listen eaddrinuse: address already in use 0.0.0.0:5555

killall -9 node

EADDRINUSE: address already in use :::5000

kill -9 {PID}

Error: listen EADDRINUSE: address already in use :::31641

ps aux | grep node //gets all the nodes and list of PID
kill -9 {PID}

Error: listen EADDRINUSE: address already in use

Find server pid:
	lsof -i tcp:5000 (the 5000 is the port number)
kill the server:
	kill -9 111119 (the 111119 is the pid)