The jax-ws repository is broken in another way http://repository.jboss.com/sun-jaxws/2.1.3/lib/ Instead of | <get src="${jboss.repository}/sun-jaxws/${sun-jaxws}/lib/FastInfoset.jar" dest="${thirdparty.dir}/FastInfoset.jar" usetimestamp="true" verbose="true"/> | the metro build needs to use | <get src="${jboss.repository}/sun-fi/${sun-fi}/lib/FastInfoset.jar" dest="${thirdparty.dir}/FastInfoset.jar" usetimestamp="true" verbose="true"/> | Otherwise we have no idea what FastInfoset version we are talking about. Although FastInfoset is not critical (because probably not shared) we also seem to pull in | <get src="${jboss.repository}/sun-jaxws/${sun-jaxws}/lib/streambuffer.jar" dest="${thirdparty.dir}/streambuffer.jar" usetimestamp="true" verbose="true"/> | which is shared View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4136578#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...