I solved this problem by using ServiceFactoryImpl instead of ServiceFactory But now I have some errors to parse my jaxrpc-mapping.xml file at the line | Service service = (Service)factory.createService(wsdlLocation, serviceName,mappingUrl); | | org.jboss.xb.binding.JBossXBRuntimeException: Failed to create a new SAX parser | at org.jboss.xb.binding.UnmarshallerFactory$UnmarshallerFactoryImpl.newUnmarshaller(UnmarshallerFactory.java:100) | at org.jboss.ws.metadata.jaxrpcmapping.JavaWsdlMappingFactory.parse(JavaWsdlMappingFactory.java:79) | at org.jboss.ws.metadata.builder.jaxrpc.JAXRPCClientMetaDataBuilder.buildMetaData(JAXRPCClientMetaDataBuilder.java:77) | at org.jboss.ws.core.jaxrpc.client.ServiceImpl.<init>(ServiceImpl.java:111) | at org.jboss.ws.core.jaxrpc.client.ServiceFactoryImpl.createService(ServiceFactoryImpl.java:157) | at org.jboss.ws.core.jaxrpc.client.ServiceFactoryImpl.createService(ServiceFactoryImpl.java:142) | at jbosstest.HelloClient.testDmex(HelloClient.java:95) | Any ideas? I need answers quickly plz View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4035054#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...