node listen EADDRINUSE: address already in use 3000 code example

Example 1: Error: listen EADDRINUSE: address already in use :::3000

sudo lsof -i :3000

Example 2: EADDRINUSE: address already in use

sudo lsof -i :
kill -9 

Example 3: Error: listen EADDRINUSE: address already in use :::3000

ps aux | grep node
kill -9 PID

Example 4: 'EADDRINUSE'

sudo lsof -i :3000
kill -9 {PID}