@chrisfr1976 technically you shouldn’t need this
“0.0.0.0” means listen on all active network interfaces (wifi and ethernet) without having to specify their addresses ( which would be impossible to do for multiple interfaces)
the http://0.0.0.0:8080 makes no sense to me , unless they coded in a hack to say keep looking for whatever interface works. although localhost does that same thing
the other thing “0.0.0.0” does is allow incoming requests from outside this system, where localhost restricts incoming request to ONLY apps on this same system