Please note:

If you have checked out this application from svn trunk, you need to download the latest 
deegree2.jar and add it to the WEB-INF/lib/ folder.

The current nightly build is available for download at 
http://download.deegree.org/deegree2_nightly/deegree2.jar

This nightly build is highly recommended, as new developments for this application may rely on 
the newest deegree2 library.