Hello,

I am trying to consume a web service. The operation returns array
of strings and when invoking the web service I am getting the
following error message:

Exception in thread "main" AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.
userException
faultSubcode:
faultString: java.lang.NullPointerException
faultActor:
faultNode:
faultDetail:
 {http://xml.apache.org/axis/}hostname:mediumnew

java.lang.NullPointerException
 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 com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.
endElement(Unknown Source)
 at com.sun.org.apache.xerces.internal.impl.
XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
 at com.sun.org.apache.xerces.internal.impl.
XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch
(Unknown Source)
 at com.sun.org.apache.xerces.internal.impl.
XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
 at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.
parse(Unknown Source)
 at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.
parse(Unknown Source)
 at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse
(Unknown Source)
 at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.
parse(Unknown Source)
 at javax.xml.parsers.SAXParser.parse(Unknown Source)
 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 org.fbraho.StandardCategoryService.client.
StandardCategoryServiceSOAPStub.selectType3
(StandardCategoryServiceSOAPStub.java:447)
 at org.fbraho.StandardCategoryService.client.StubSelectClient.main
(StubSelectClient.java:15)



Any ideas what the problem may be?

Thanks

Regards
Magdalena


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