i get this message a lot
Seems like you don't stop nodebb when you close the first instance. I don't really know how vagrant works, but:
sudo netstat -tulpn | grep :4567
It should give you something like:
tcp 0 0 0.0.0.0:4567 0.0.0.0:* LISTEN 12345/nodejs
where 12345 is the Process ID. You can kill the instance by doing
sudo kill -9 12345.
Or probably you can do something like
./nodebb stop (dunno actually)?
I think it's something with vagrant, so when you do
./nodebb dev it loads it in background or whatever, so you can kill it.
Try to do
./nodebb start (instead of
dev), so you can stop it with
./nodebb stop, or do something that lets you manually kill
./nodebb dev (normally with