What version of JBoss Tools are you using? I can't reproduce it in JBT 3.1.0 CR1.
Inside eclipse, we have installed plugins for JBoss tools-
Seam Tools for Eclipse
JBoss BIRT Integration
XML Schema Definition (XSD)
This version of JBT is prety old...
If you have to use Eclipse 3.4 then please use at least JBoss Tools 3.0 GA. Now you are using a very first beta.
If you can use Eclipse 3.5 then please download JBoss Tools 3.1. RC1.
Thanks Alex, it works cool in the latest version. But you know, at my work, I still have stick to the old version.
If it works in runtime (I guess it does) then use it as workaround Why not..
I'm curious why you are still using a 2+ year old beta at work ?
The problem is all those url in schemaLocation are not real. You can use workaround for alike problem in another post. Just use right schema version.
Please see details here http://community.jboss.org/message/520184#520184.