Error listeError listen EADDRINUSE: address already in use :::8000n EADDRINUSE: address already in use :::8000 code example
Example 1: Error: listen EADDRINUSE: address already in use :::3000
sudo lsof -i :3000
Example 2: Error: listen EADDRINUSE: address already in use :::3000
ps aux | grep node
kill -9 PID