Java6 can compile bytecode Java5 compatible, so I see no point in discriminating Java6. There should be an option to force that - I do that in Ant with | <property name="target" value="1.6"/> | <property name="source" value="1.6"/> | ... | <javac classpathref="build.classpath" destdir="${jar.dir}" debug="${javac.debug}" deprecation="${javac.deprecation}" source="${source}" target="${target}" nowarn="on" encoding="UTF-8"> | ... | Anyway with tests skipped your project has been built ok View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4116711#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...