Question. My test client is pretty similar to the addressbook2 example. But I get an error. Any help will be appreciated. addressbook2 sample works for me. I'm using Apache 2.2 version. Thanks, Vijay Exception in thread "main" [SOAPException: faultCode=SOAP-ENV:Client; msg=Problem instantiating bean: com.sun.PortalSyncServer.Conflict; targetException=java.lang.IllegalArgumentException: Problem instantiating bean: com.sun.PortalSyncServer.Conflict] at org.apache.soap.rpc.Call.invoke(Call.java:246) atcom.sun.PortalSyncServer.SyncPersistenceProxy.getConflictChangesList( SyncPersistenceProxy.java:112) at com.sun.PortalSyncServer.Main.doit(Main.java:18) at com.sun.PortalSyncServer.Main.main(Main.java:42)