java.rmi.RemoteException: Call invocation failed; nested exception is:
org.jboss.ws.WSException: org.jboss.ws.core.jaxrpc.binding.BindingException: org.jboss.ws.core.jaxrpc.binding.jbossxb.UnmarshalException: Failed to parse source: Failed to resolve target property type on org.jboss.xb.binding.sunday.unmarshalling.ElementBinding@ac06d4(xopContent, type=

{http://www.w3.org/2005/05/xmlmime}

base64Binary)
at org.jboss.ws.core.jaxrpc.client.CallImpl.invokeInternal(CallImpl.java:526)
at org.jboss.ws.core.jaxrpc.client.CallImpl.invoke(CallImpl.java:276)
at org.jboss.ws.core.jaxrpc.client.PortProxy.invoke(PortProxy.java:151)
at $Proxy3.ping(Unknown Source)
at org.jboss.test.ws.jaxrpc.xop.doclit.XOPBase.testResponseOptimized(XOPBase.java:76)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
Caused by: org.jboss.ws.WSException: org.jboss.ws.core.jaxrpc.binding.BindingException: org.jboss.ws.core.jaxrpc.binding.jbossxb.UnmarshalException: Failed to parse source: Failed to resolve target property type on org.jboss.xb.binding.sunday.unmarshalling.ElementBinding@ac06d4(xopContent, type=

{http://www.w3.org/2005/05/xmlmime}

base64Binary)
at org.jboss.ws.core.soap.XMLContent.unmarshallObjectContents(XMLContent.java:241)
at org.jboss.ws.core.soap.XMLContent.transitionTo(XMLContent.java:95)
at org.jboss.ws.core.soap.DOMContent.transitionTo(DOMContent.java:77)
at org.jboss.ws.core.soap.SOAPContentElement.transitionTo(SOAPContentElement.java:137)
at org.jboss.ws.core.soap.SOAPContentElement.getObjectValue(SOAPContentElement.java:168)
at org.jboss.ws.core.EndpointInvocation.transformPayloadValue(EndpointInvocation.java:243)
at org.jboss.ws.core.EndpointInvocation.getReturnValue(EndpointInvocation.java:182)
at org.jboss.ws.core.CommonClient.syncOutputParams(CommonClient.java:491)
at org.jboss.ws.core.CommonClient.invoke(CommonClient.java:372)
at org.jboss.ws.core.jaxrpc.client.CallImpl.invokeInternal(CallImpl.java:507)
... 23 more
Caused by: org.jboss.ws.core.jaxrpc.binding.BindingException: org.jboss.ws.core.jaxrpc.binding.jbossxb.UnmarshalException: Failed to parse source: Failed to resolve target property type on org.jboss.xb.binding.sunday.unmarshalling.ElementBinding@ac06d4(xopContent, type=

{http://www.w3.org/2005/05/xmlmime}

base64Binary)
at org.jboss.ws.core.jaxrpc.binding.JBossXBDeserializer.deserialize(JBossXBDeserializer.java:108)
at org.jboss.ws.core.jaxrpc.binding.JBossXBDeserializer.deserialize(JBossXBDeserializer.java:59)
at org.jboss.ws.core.jaxrpc.binding.DeserializerSupport.deserialize(DeserializerSupport.java:59)
at org.jboss.ws.core.soap.XMLContent.unmarshallObjectContents(XMLContent.java:171)
... 32 more
Caused by: org.jboss.ws.core.jaxrpc.binding.jbossxb.UnmarshalException: Failed to parse source: Failed to resolve target property type on org.jboss.xb.binding.sunday.unmarshalling.ElementBinding@ac06d4(xopContent, type=

{http://www.w3.org/2005/05/xmlmime}

base64Binary)
at org.jboss.ws.core.jaxrpc.binding.jbossxb.JBossXBUnmarshallerImpl.unmarshal(JBossXBUnmarshallerImpl.java:65)
at org.jboss.ws.core.jaxrpc.binding.JBossXBDeserializer.deserialize(JBossXBDeserializer.java:100)
... 35 more
Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: Failed to resolve target property type on org.jboss.xb.binding.sunday.unmarshalling.ElementBinding@ac06d4(xopContent, type=

{http://www.w3.org/2005/05/xmlmime}

base64Binary)
at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:178)
at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:126)
at org.jboss.ws.core.jaxrpc.binding.jbossxb.JBossXBUnmarshallerImpl.unmarshal(JBossXBUnmarshallerImpl.java:61)
... 36 more
Caused by: org.jboss.ws.WSException: Failed to resolve target property type on org.jboss.xb.binding.sunday.unmarshalling.ElementBinding@ac06d4(xopContent, type=

{http://www.w3.org/2005/05/xmlmime}

base64Binary)
at org.jboss.ws.extensions.xop.jaxrpc.JBossXBContentAdapter.beforeSetParent(JBossXBContentAdapter.java:115)
at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.endElement(SundayContentHandler.java:892)
at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.endElement(SundayContentHandler.java:160)
at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$DelegatingContentHandler.endElement(SaxJBossXBParser.java:295)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:174)