Hi! I currently trying to make webservices using the "standard" libraries. Our company make webapps, focusing on customers still using J2EE 1.4 app servers, but of course we'd like our apps to work on EE 1.5 app servers too. Anyway, I just downloaded J2EE 1.4 and the tutorial and did everything described on this page: http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JAXRPC3.html It produces a .war file, that I put on JBoss AS' "deploy" directory. Then I continued the tutorial, trying to make a simple client communicate with the service I deployed. Unfortunatelly it didn't work, with this resulting error: run-client: | [java] Endpoint address = http://localhost:8080/hello-jaxrpc/hello | [java] java.rmi.RemoteException: Runtime exception; nested exception is: | [java] Style de codage inattendu : attendu = http://schemas.xmlsoap.org/soap/encoding/, réel = | [java] at com.sun.xml.rpc.client.StreamingSender._handleRuntimeExceptionInSend(StreamingSender.java:331) | [java] at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:313) | [java] at staticstub.HelloIF_Stub.sayHello(HelloIF_Stub.java:70) | [java] at staticstub.HelloClient.main(Unknown Source) | [java] Caused by: Style de codage inattendu : attendu = http://schemas.xmlsoap.org/soap/encoding/, réel = | [java] at com.sun.xml.rpc.encoding.SOAPDeserializationContext.verifyEncodingStyle(SOAPDeserializationContext.java:168) | [java] at com.sun.xml.rpc.encoding.ObjectSerializerBase.deserialize(ObjectSerializerBase.java:175) | [java] at com.sun.xml.rpc.encoding.ReferenceableSerializerImpl.deserialize(ReferenceableSerializerImpl.java:155) | [java] at staticstub.HelloIF_Stub._deserialize_sayHello(HelloIF_Stub.java:118) | [java] at staticstub.HelloIF_Stub._readFirstBodyElement(HelloIF_Stub.java:105) | [java] at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:228) | [java] ... 2 more What could be the problem? Thank you very much for your help. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3984605#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...