Hi, I am trying to run the medrec application in jboss application platform (4.2.0.GA). I have done all the steps mentioned in the http://wiki.jboss.org/wiki/Wiki.jsp?page=WS4EEDowngrade. But when i try to deploy , its giving following error. Caused by: java.lang.reflect.UndeclaredThrowableException at org.jboss.system.ServiceCreator.install(ServiceCreator.java:236) at org.jboss.system.ServiceConfigurator.internalInstall(ServiceConfigurator.java:449) at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:171) ... 81 more Caused by: java.lang.NoClassDefFoundError: org/jboss/webservice/WebServiceClientDeployment at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) ========= This is becuase this class in not at all there in this new version of the jboss and medrec code has reffered to this. And i have seen one more thing, there is no webservice package in this new version of the jboss? Please can any one help me regarding the same. Its urgent, please can anyone help me regarding this? Regards, Ambika View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4075719#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...