Re: problem with transformer

On 27/06/2014 08:09, Wicket und Cocoon wrote:
> I am using 3.0.0-beta-1-SNAPSHOT.
> I have a problem with the following pipeline:
>
>    <map:match pattern="controllerxbrief/xml/{file}">
>         <map:generate src="controller/xml/ST/{map:file}.xml" 
> type="controller-aware-string-template" />
> <map:transform type="xinclude">
>  <map:parameter name="cacheKey" value="{map:0}"/>
>         </map:transform>
>          <map:transform 
> src="controller/xml/velocity/xbriefe/identity.xsl">
>            </map:transform>
>  <map:serialize type="xml"/>
>       </map:match>
>
> When I  omit the last transform everything is ok.
>
> The Last transform is the identity transform:
>
> <?xml version="1.0" ?>
>             <xsl:stylesheet version="1.0" 
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
>             xmlns:xi="http://www.w3.org/2001/XInclude"
>             xmlns:fo="http://www.w3.org/1999/XSL/Format" >
>             <xsl:template match="/ | @* | node()">
>             <xsl:copy>
>             <xsl:apply-templates select="@* | node()" />
>             </xsl:copy>
>             </xsl:template>
>             </xsl:stylesheet>
>
> With this transform I get the following error:
>
> <exception-reportclass="org.apache.cocoon.pipeline.SetupException"timestamp="Fri, 
> 27 Jun 2014 07:58:18 +0200">
> <message>Could not initialize transformer handler.</message>
> <cause/>
> <stacktraceCause>
> java.lang.NullPointerException at 
> org.apache.xalan.processor.TransformerFactoryImpl.newTransformerHandler(TransformerFactoryImpl.java:701) 
> at 
> org.apache.cocoon.sax.component.XSLTTransformer.setSAXConsumer(XSLTTransformer.java:278) 
> at [...]
>
> when I implant this transform in the xinclude example in the 
> aggregation part everything works fine.
>
> Also in a programmed pipeline the example works.

Hi,
these findings let me suspect that you are probably not referring 
correctly your identity XSLT in the sitemap.xmap: have you already taken 
a look at cocoon-sample-wicket-webapp [1]? Under 
src/main/webapp/sitemap.xmap there is a basic pipeline with an XSLT 
transformation.

HTH
Regards.

[1] 
https://svn.apache.org/repos/asf/cocoon/cocoon3/trunk/cocoon-sample-wicket-webapp

-- 
Francesco Chicchiriccò

Tirasa - Open Source Excellence
http://www.tirasa.net/

Involved at The Apache Software Foundation:
member, Syncope PMC chair, Cocoon PMC, Olingo PMC
http://people.apache.org/~ilgrosso/