Can't run application

[mcpat1993]

At first I wasn't able to get the plugin to work correctly, so I just ended up starting the Jetty server via command line. Unfortunately even then I got the following at localhost:8080

HTTP ERROR: 503

Problem accessing /. Reason:

Service Unavailable

Any Idea how to get this guy off the ground? I was noticing a recurring error like this:

java.lang.IllegalArgumentException: Database name must not be empty!

Is there some setup that needs to be done on the database or something?