Webservice错误

AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.reflect.InvocationTargetException
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}hostname:IP-SERVER

java.lang.reflect.InvocationTargetException
at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
at oracle.xml.parser.v2.NonValidatingParser.parseElement(NonValidatingParser.java:1211)
at oracle.xml.parser.v2.NonValidatingParser.parseRootElement(NonValidatingParser.java:300)
at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:267)
at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:149)
at oracle.xml.jaxp.JXSAXParser.parse(JXSAXParser.java:286)
at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at cn.gzjp.xring.webservice.service.RGrpManageSoapBindingStub.qryMultiBoxes(RGrpManageSoapBindingStub.java:592)
at test.RGrp.RGrpBean_QryMultiBoxes.main(RGrpBean_QryMultiBoxes.java:43)



请问这个错误怎么解决?