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From Jeroen Reijn <j.re...@hippo.nl>
Subject Re: Content is not allowed in prolog error
Date Thu, 01 Feb 2007 15:45:34 GMT
Hi Zulfikar,

from my experience I noticed the content is not allowed in prolog 
message when the XML markup of one of your XML fragments is not correct 
and starts with character data in front of the XML declaration or root 
node of your XML document.

Regards,

Jeroen Reijn

Zulfikar_Soni@external.mckinsey.com wrote:
> 
> Hi ,
> 
> I have a pipeline , through which I am trying to aggregate some xml and 
> later transform it through an xsl
> 
> like,
>           <map:match pattern="abc">
>             <map:act type="request">
>                         <map:generate 
> src="http://abc.com?STRING={request-param:STRING}""/>                   
>      
>                     </map:act>        
>                          <map:serialize type="xml"/>
>             </map:match>
> and then i call this repeated in aggregate
> 
> <map:match pattern="aggabc">
>               <map:aggregate element="abcagg">
>                         <map:part 
> src="http://localhost:9080/abc?STRING=a"/>
>                         <map:part 
> src="http://localhost:9080/abc?STRING=b"/>
>                         <map:part 
> src="http://localhost:9080/abc?STRING=c"/>
>                 </map:aggregate>        
>         <map:transform type="xsltc" src="xyz.xsl"/>
>          <map:serialize type="text"/>
>        </map:match>
> 
> Sometimes this runs successfully, sometimes it fails. The times when it 
> fails is random and this is the what the error says
> Could anybody throw some light on this:
> 
> Exception: org.xml.sax.SAXParseException: Content is not allowed in prolog.
> 
>         at 
> com.documentum.xerces_2_3_0.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown

> Source)
> 
>         at 
> com.documentum.xerces_2_3_0.xerces.util.ErrorHandlerWrapper.fatalError(Unknown 
> Source)
> 
>         at 
> com.documentum.xerces_2_3_0.xerces.impl.XMLErrorReporter.reportError(Unknown 
> Source)
> 
>         at 
> com.documentum.xerces_2_3_0.xerces.impl.XMLErrorReporter.reportError(Unknown 
> Source)
> 
>         at 
> com.documentum.xerces_2_3_0.xerces.impl.XMLScanner.reportFatalError(Unknown 
> Source)
> 
>         at 
> com.documentum.xerces_2_3_0.xerces.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(Unknown

> Source)
> 
>         at 
> com.documentum.xerces_2_3_0.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown

> Source)
> 
>         at 
> com.documentum.xerces_2_3_0.xerces.parsers.DTDConfiguration.parse(Unknown 
> Source)
> 
>         at com.documentum.xerce
> 
> Thanks,
> Zulfikar
> 
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