I'm work with jboss-5.1.0.GA-jdk6. I can see the WSDL but if I try to do a call to the WS: 11:43:08,396 ERROR [SOAPFaultHelperJAXWS] SOAP request exception java.lang.UnsupportedOperationException: setProperty must be overridden by all subclasses of SOAPMessage at javax.xml.soap.SOAPMessage.setProperty(SOAPMessage.java:441) at org.jboss.ws.core.soap.SOAPMessageImpl.(SOAPMessageImpl.java:87) I've inside $JBOSS_HOME/lib/ensored: jbossws-native-saaj.jar jbossws-native-jaxrpc.jar jbossws-native-jaxws.jar jbossws-native-jaxws-ext.jar View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240966#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...