For the time being, a simple workaoround is to remove "jargen" from target "build" in file build.xml. | <!--original target which leads to build failure | <target name="build" depends="jar,jarui,jardebug,jargen" --> | | <!-- changed target --> | <target name="build" depends="jar,jarui,jardebug" description="Build all four distribution .jar files"/> | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987605#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...