Hello ELOUERGHEMMI,
Is the exception reproduced if you serialize to XML instead of XLS?
If it is so try to comment <map:transform .../> and check your result.
EA> Hi Cocoon users,
EA> I'm new to cocoon framework. In my office, I want to
EA> use the cocoon framework to export data to different
EA> data formats(especially Excel format).
EA> My web application is based on stuts framework and the
EA> struts-cocoon plugin. I believe that the choice is
EA> completely adapted, but I have some problems when I
EA> want to use HSSF Serializer for Exports.
EA> The errror message that I have let think that Xalan
EA> does not find my xslt style sheet:
EA> Original Exception: java.lang.RuntimeException:
EA> java.io.IOException: Cannot find the sheet object
EA> at
EA> org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3170)
EA> at
EA>
org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:433)
EA> at
EA> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:91)
EA> at
EA>
org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:529)
EA> at
EA> webmx.common.fwk.cocoon.generator.BeanGenerator.generate(Unknown
EA> Source).
EA> As you can see I'm using my own generator wich
EA> serialises the beans passed to cocoon from the struts
EA> actions through the session.
EA> Wich is astonishing is that with the XML Serializer, I
EA> had no problem.I verified that I had correct well
EA> formed output from the transformer to the HSSF
EA> Serializer.
EA> here is my pipline config:
EA> <map:pipeline>
EA> <map:match pattern="*.xls">
EA> <map:generate type="bean"/>
EA> <!--<map:act type="header">
EA> <map:parameter name="Pragma"
value="no-cache" />>
EA> <map:parameter
EA> name="Content-Disposition" value="attachment ;
filename={1}.xls" />>
EA> <map:parameter name="mime-Type"
EA> value="application/vnd.ms-excel" />
EA> </map:act>
EA> -->
EA> <map:transform type="xslt"
EA> src="context://styles/xml2xls.xsl"/>
EA> <map:serialize type="xls"/>
EA> <!--<map:serialize type="xml"/>-->
EA> </map:match>
EA> <!-- end added XLS matcher here -->
EA> </map:pipeline>
EA> Have you an idea? I spent a lot of time on it and it's
EA> really frustrating not to have it work.Is it a coccon
EA> Bug?
EA> Thank you very much.
EA> Amine
EA> PS: I'm using cocoon2.1m2 and i can't change for later
EA> version, because of the struts-cocoon plugin.
--
Best regards,
Peter Velychko
[EMAIL PROTECTED]
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