How can I kill whatever process is using port 8080 so that I can vagrant up?

Question

On MacOSX, I\'m using Packer to build a Vagrant box so I need to continually bring it up and tear it down. I\'m attempting to \'vagrant up\', and receive the standard error

Answer 1

sudo lsof -i:8080

By running the above command you can see what are all the jobs running.

kill -9 

Enter the PID (process identification number), so this will terminate/kill the instance.