I'm having trouble getting JBossWS/JBossAS working in JDK 1.6. I'm aware of the existing bug report.... https://jira.jboss.org/jira/browse/JBWS-1439 I ran the JBossWS ant script using JDK 1.6 and verified that the following JARs were copied into $JBOSS_HOME/lib/endorsed.... jaxb-api.jar jboss-jaxrpc.jar jboss-jaxws.jar jboss-saaj.jar However, I still get exceptions of this sort.... javax.xml.ws.WebServiceException: java.lang.UnsupportedOperationException: setProperty must be overridden by all subclasses of SOAPMessage at org.jboss.ws.core.jaxws.client.ClientImpl.handleRemoteException(ClientImpl.java:317) at org.jboss.ws.core.jaxws.client.ClientImpl.invoke(ClientImpl.java:255) at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:164) at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:150) Configuration: JDK 1.6.0_10 JBoss AS 4.2.0.GA JBossWS 2.0.0 Ubuntu 8.10 Unfortunately, upgrading to later versions isn't an option. Larry View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4187795#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...