Don Samson [https://community.jboss.org/people/donboscosamson] created the discussion "Re: JBoss 5.0.1.GA, JBossWS 3.0.5, JDK 1.6 - java.lang.Unsup" To view the discussion, visit: https://community.jboss.org/message/752660#752660 -------------------------------------------------------------- No need to copy to JDK lib.  Just make sure you have the following JAR files in your <JBOSS_HOME>/lib/endorsed jbossws-native-jaxrpc.jar jbossws-native-jaxws-ext.jar jbossws-native-jaxws.jar jbossws-native-saaj.jar -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/752660#752660] Start a new discussion in JBoss Web Services at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]