You can try passing -Djava.awt.headless=true as one of the arguments when you start Jetty to see if you can get this to go away with no ill effects.
Michael Della Bitta ------------------------------------------------ Appinions | 18 East 41st St., Suite 1806 | New York, NY 10017 www.appinions.com Where Influence Isn’t a Game On Wed, Aug 15, 2012 at 7:07 AM, Paul Libbrecht <p...@hoplahup.net> wrote: > > > Le 15 août 2012 à 13:03, Ahmet Arslan a écrit : > >> Hi Paul, thanks for the explanation. So is it nothing to worry about? > > it is nothing to worry about except to remember that you can't run this step > in a daemon-like process. > (on Linux, I had to set-up a VNC-server for similar tasks) > > paul