Hi!
Are you sure you installed jbpm5?
2011-02-13 12:38:08,260 [DEBUG] GET: http://localhost:8080/gwt-console-server/rs/process/definitions
This is not the URL of jbpm5,but drools flow. The URL of jbpm5 shoud be http://localhost:8080/jbpm-console-server...
I just install success those days, I think you shoud check your version and make sure it's not other.