I am using JBoss-3.2.3 running under Linux with j2sdk.4.2_04.
I have copied the required jars into $JBOSS_HOME/server/default/lib and deployed the workbench.jar into the deploy directory. At deployment time i got the exception:
java.lang.NoClassDefFoundError: org/apache/tapestry/IResourceResolver
After looking at the source code i saw that i need additional jars.
ognl.jar from http://www.ognl.org/ and javaassist.jar from jboss.
The tutorial said nothing about that :-(