Re: [Taverna-users] Service not working with Taverna

[Jannetta S. <jan...@he...>]

On 24 May 2010 08:39, Stian Soiland-Reyes
<soi...@cs...> wrote:
> On Sat, May 22, 2010 at 21:33, Jannetta Steyn <jan...@he...> wrote:
>> I'm trying to build a web service that I can use with Taverna. The web
>> service that I have created works fine. I have tested it with soapUI
>> and that also confirms it to be working. However when I try and use it
>> with Taverna I get errors.
>
> Hi! You will need to add a so-called "XML input splitter" to your
> service to specify the complex typed input.
>
> The error message "No content allowed in prolog" is lingo for "I
> expected some XML".


Where do I find an XML splitter?

I tried using the xml created by soapUI as input, which is this:
<?xml version="1.0" encoding="UTF-8"?>

<soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:seq="http://seqservice/">
   <soapenv:Header/>
   <soapenv:Body>
      <seq:calcSeqGC>
         <!--Optional:-->
         <arg0>
CTCTTCTGGCAGGTACAGCAAAACTCGTGACTGAACAGCCACGAAAGGAA
GGTAGTTCGTAGTCCGTTTACAAGTCTCAGTTACAGCGAATCGTCGCTCT
CCACTTCCTATAGCCTGGGTCCCAACAAGGATCTGACCTTGCAGACATGA
GGTGCCGCACTACCTATGTGTGCTAGACACGCCTACACTGCGGATCCCCA
CTGGTATTTTTTTAACGCTGTTGCAGCTTCTTCCGATAGCCTTACGCCAA
TTTGAACGCAGGACACATAAGCAGAGTCTATTCGGGTTCACTCGAGTTAA
GATTCTCTGGTTGGCCCCTAAGCCCCTCTAAGCCACTATGCTCCCAAACT
TTAGATTACTTCAGTAGTAAAGCCCACGCAATTTTGAGTTAACCGTGCAT
GGGGGTAGGCTTACCCTGTCGGCTTCTCAGAGCAGAAGTGCCGAACAACA
ACGACTTCCAAACGAGTACTTCCGATGGCCAGCCGTAGAGGTTACCTTAG</arg0>
      </seq:calcSeqGC>
   </soapenv:Body>
</soapenv:Envelope>


and then I get this error:

Unmarshalling Error: unexpected element
(uri:"http://schemas.xmlsoap.org/soap/envelope/", local:"Header").
Expected elements are <{}arg0>
org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
org.apache.xerces.parsers.AbstractSAXParser.endElement(unknown file)
org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(unknown file)
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(unknown
file)
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(unknown file)
org.apache.xerces.parsers.XML11Configuration.parse(unknown file)
org.apache.xerces.parsers.XML11Configuration.parse(unknown file)
org.apache.xerces.parsers.XMLParser.parse(unknown file)
org.apache.xerces.parsers.AbstractSAXParser.parse(unknown file)
org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(unknown file)
javax.xml.parsers.SAXParser.parse(unknown file)
org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
org.apache.axis.client.Call.invokeEngine(Call.java:2784)
org.apache.axis.client.Call.invoke(Call.java:2767)
org.apache.axis.client.Call.invoke(Call.java:1910)
net.sf.taverna.wsdl.soap.WSDLSOAPInvoker.invokeCall(WSDLSOAPInvoker.java:198)
net.sf.taverna.wsdl.soap.WSDLSOAPInvoker.invoke(WSDLSOAPInvoker.java:139)
net.sf.taverna.t2.activities.wsdl.T2WSDLSOAPInvoker.invoke(T2WSDLSOAPInvoker.java:334)
net.sf.taverna.t2.activities.wsdl.WSDLActivity$1.run(WSDLActivity.java:267)
java.lang.Thread.run(unknown file)


Thanks for your help
Regards
Jannetta




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