Answers for "Error: listen EADDRINUSE: address already in use 0.0.0.0:443"

listen EADDRINUSE: address already in use 127.0.0.1:8000

sudo lsof -i :3000

EADDRINUSE: address already in use :::5000

kill -9 {PID}

Error: listen EADDRINUSE: address already in use :::8080

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

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

ps aux | grep node
kill -9 PID