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Posted to users@cocoon.apache.org by Cindy Girard <cl...@virginia.edu> on 2006/10/03 19:17:30 UTC

changing xslt processor to saxon

Hi,

  I'm trying to use saxon as my XSLT processor instead of Xalan (for
  now, in the matching instead of as the default), and
  I'm getting the following error:

Message: Lookup of transformer 'xslt-saxon' failed at <map:transform type="xslt-saxon"> -
file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84

Description: org.apache.cocoon.ProcessingException: Lookup of transformer 'xslt-saxon'
failed at <map:transform type="xslt-saxon"> -
file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84

Sender: org.apache.cocoon.servlet.CocoonServlet

  I've read through the directions, and looked in the archives of the
  list, but I must be missing something.

  Any help would be appreciated.

  Thanks,
  Cindy Girard
  clm6u@virginia.edu



  I'm using cocoon-2.1.8 and saxon 8.8.

  I put saxon8.jar in:
  C:\webserver_new\cocoon-2.1.8\lib\local
  and
  C:\webserver_new\cocoon-2.1.8\build\webapp\WEB-INF\lib
  (I didn't think it was supposed to go here, but I get an error if
  it's not.)
  
  edited cocoon.xconf:

   <component logger="core.xslt-processor"
 role="org.apache.excalibur.xml.xslt.XSLTProcessor/saxon"
 class="org.apache.cocoon.components.xslt.XSLTProcessorImpl">
    
    <parameter name="use-store" value="true"/>
    
    <parameter name="incremental-processing" value="false"/>
    <parameter name="transformer-factory" value="net.sf.saxon.TransformerFactoryImpl"/>
 
    </component>
    

    edited sitemap.xmap:
    <map:transformer name="xslt-saxon" pool-grow="2" pool-max="32" pool-min="8" src="org.apache.cocoon.transformation.TraxTransformer">
      <use-request-parameters>true</use-request-parameters>
      <use-session-parameters>false</use-session-parameters>
      <use-cookie-parameters>false</use-cookie-parameters>
      <xslt-processor-role>saxon</xslt-processor-role>
      <check-includes>true</check-includes>
    </map:transformer>
    .
    .
    .
     <map:match pattern="utc_firstkwd">
       <map:generate src="utc_firstkwd.xq" type="xquery"/>
          <map:transform type="xslt-saxon" src="stylesheets/utc/utc_topcats_display.xsl"/>
       <map:serialize type="html"/>
          <!-- map:serialize type="xml"/ -->
     </map:match>


     full error:
Message: Lookup of transformer 'xslt-saxon' failed at <map:transform type="xslt-saxon"> - file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84

Description: org.apache.cocoon.ProcessingException: Lookup of transformer 'xslt-saxon' failed at <map:transform type="xslt-saxon"> - file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84

Sender: org.apache.cocoon.servlet.CocoonServlet

Source: Cocoon Servlet

Request URI

utc_firstkwd

cause

java.lang.ClassCastException

request-uri

/utc_firstkwd

full exception chain stacktrace

org.apache.cocoon.ProcessingException: Lookup of transformer 'xslt-saxon' failed
        at <map:transform type="xslt-saxon"> - file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84
        at org.apache.cocoon.ProcessingException.throwLocated(ProcessingException.java:112)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:275)
        at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.addTransformer(AbstractCachingProcessingPipeline.java:153)
        at org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:59)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)
        at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)
        at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:142)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)
        at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:92)
        at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:234)
        at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:176)
        at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:248)
        at org.apache.cocoon.Cocoon.process(Cocoon.java:679)
        at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1154)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358)
        at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
        at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
        at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525)
        at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
        at org.mortbay.http.HttpServer.service(HttpServer.java:879)
        at org.mortbay.http.HttpConnection.service(HttpConnection.java:789)
        at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)
        at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)
        at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218)
        at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:300)
        at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:511)
Caused by: org.apache.avalon.framework.component.ComponentException: transformers: ComponentSelector could not access the Component for hint [xslt-saxon] (key [xslt-saxon])
        at org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:231)
        at org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:262)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:272)
        ... 27 more
Caused by: java.lang.ClassCastException
        at org.apache.cocoon.transformation.TraxTransformer.configure(TraxTransformer.java:259)
        at org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)
        at org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)
        at org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.newPoolable(InstrumentedResourceLimitingPool.java:655)
        at org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.get(InstrumentedResourceLimitingPool.java:371)
        at org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:198)
        at org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:381)
        at org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:215)
        ... 29 more

stacktrace

java.lang.ClassCastException
        at org.apache.cocoon.transformation.TraxTransformer.configure(TraxTransformer.java:259)
        at org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)
        at org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)
        at org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.newPoolable(InstrumentedResourceLimitingPool.java:655)
        at org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.get(InstrumentedResourceLimitingPool.java:371)
        at org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:198)
        at org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:381)
        at org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:215)
        at org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:262)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:272)
        at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.addTransformer(AbstractCachingProcessingPipeline.java:153)
        at org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:59)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)
        at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)
        at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:142)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)
        at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:92)
        at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:234)
        at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:176)
        at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:248)
        at org.apache.cocoon.Cocoon.process(Cocoon.java:679)
        at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1154)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358)
        at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
        at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
        at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525)
        at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
        at org.mortbay.http.HttpServer.service(HttpServer.java:879)
        at org.mortbay.http.HttpConnection.service(HttpConnection.java:789)
        at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)
        at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)
        at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218)
        at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:300)
        at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:511)
     
  

----- 
- Cindy  

Cynthia M. Girard
IATH, University of Virginia
clm6u@virginia.edu

"Danger? I laugh in the face of danger!
...and then I hide until it goes away."


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RE: changing xslt processor to saxon

Posted by Geert Josten <ge...@daidalos.nl>.
Dear Cindy,

The configuration looks allright to me. I see two possibilities:

1) Have you restarted Cocoon? (I reccon you have.) You need to restart
cocoon to activate changes to cocoon.xconf. And yes, your saxon.jar
should be placed into web-inf/lib. Unless the build process moves it
from lib/local to web-inf/lib automagically, but that would require a
rebuild. And if you are running in a webserver (instead with a
stand-alone Jetty configuration), you might need to redeploy your webapp
in there. Though..

2) I notice 'ClassCastException' in the stacktrace. Could it be that
another saxon.jar (older version perhaps) is placed in web-inf/lib,
webserver/lib(/endorsed) or jvm/lib(/endorsed)? Make sure only one
version is in web-inf/lib. If another (older) version of saxon in found
in webserver or jvm lib, try using paranoid class loader. That will give
priority to libraries in web-inf/lib.

Kind regards,
Geert

> 
   
 
Drs. G.P.H. Josten
Consultant
 
 

Daidalos BV
Source of Innovation
Hoekeindsehof 1-4
2665  JZ  Bleiswijk
Tel.: +31 (0) 10 850 1200
Fax: +31 (0) 10 850 1199
www.daidalos.nl
KvK 27164984


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> Van: Cindy Girard [mailto:clm6u@virginia.edu] 
> Verzonden: dinsdag 3 oktober 2006 19:18
> Aan: users@cocoon.apache.org
> Onderwerp: changing xslt processor to saxon
> 
> Hi,
> 
>   I'm trying to use saxon as my XSLT processor instead of Xalan (for
>   now, in the matching instead of as the default), and
>   I'm getting the following error:
> 
> Message: Lookup of transformer 'xslt-saxon' failed at 
> <map:transform type="xslt-saxon"> -
> file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84
> 
> Description: org.apache.cocoon.ProcessingException: Lookup of 
> transformer 'xslt-saxon'
> failed at <map:transform type="xslt-saxon"> -
> file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84
> 
> Sender: org.apache.cocoon.servlet.CocoonServlet
> 
>   I've read through the directions, and looked in the archives of the
>   list, but I must be missing something.
> 
>   Any help would be appreciated.
> 
>   Thanks,
>   Cindy Girard
>   clm6u@virginia.edu
> 
> 
> 
>   I'm using cocoon-2.1.8 and saxon 8.8.
> 
>   I put saxon8.jar in:
>   C:\webserver_new\cocoon-2.1.8\lib\local
>   and
>   C:\webserver_new\cocoon-2.1.8\build\webapp\WEB-INF\lib
>   (I didn't think it was supposed to go here, but I get an error if
>   it's not.)
>   
>   edited cocoon.xconf:
> 
>    <component logger="core.xslt-processor"
>  role="org.apache.excalibur.xml.xslt.XSLTProcessor/saxon"
>  class="org.apache.cocoon.components.xslt.XSLTProcessorImpl">
>     
>     <parameter name="use-store" value="true"/>
>     
>     <parameter name="incremental-processing" value="false"/>
>     <parameter name="transformer-factory" 
> value="net.sf.saxon.TransformerFactoryImpl"/>
>  
>     </component>
>     
> 
>     edited sitemap.xmap:
>     <map:transformer name="xslt-saxon" pool-grow="2" 
> pool-max="32" pool-min="8" 
> src="org.apache.cocoon.transformation.TraxTransformer">
>       <use-request-parameters>true</use-request-parameters>
>       <use-session-parameters>false</use-session-parameters>
>       <use-cookie-parameters>false</use-cookie-parameters>
>       <xslt-processor-role>saxon</xslt-processor-role>
>       <check-includes>true</check-includes>
>     </map:transformer>
>     .
>     .
>     .
>      <map:match pattern="utc_firstkwd">
>        <map:generate src="utc_firstkwd.xq" type="xquery"/>
>           <map:transform type="xslt-saxon" 
> src="stylesheets/utc/utc_topcats_display.xsl"/>
>        <map:serialize type="html"/>
>           <!-- map:serialize type="xml"/ -->
>      </map:match>
> 
> 
>      full error:
> Message: Lookup of transformer 'xslt-saxon' failed at 
> <map:transform type="xslt-saxon"> - 
> file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84
> 
> Description: org.apache.cocoon.ProcessingException: Lookup of 
> transformer 'xslt-saxon' failed at <map:transform 
> type="xslt-saxon"> - 
> file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84
> 
> Sender: org.apache.cocoon.servlet.CocoonServlet
> 
> Source: Cocoon Servlet
> 
> Request URI
> 
> utc_firstkwd
> 
> cause
> 
> java.lang.ClassCastException
> 
> request-uri
> 
> /utc_firstkwd
> 
> full exception chain stacktrace
> 
> org.apache.cocoon.ProcessingException: Lookup of transformer 
> 'xslt-saxon' failed
>         at <map:transform type="xslt-saxon"> - 
> file:/C:/webserver_new/cocoon-2.1.8/build/webapp/sitemap.xmap:925:84
>         at 
> org.apache.cocoon.ProcessingException.throwLocated(ProcessingE
> xception.java:112)
>         at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeli
> ne.addTransformer(AbstractProcessingPipeline.java:275)
>         at 
> org.apache.cocoon.components.pipeline.impl.AbstractCachingProc
> essingPipeline.addTransformer(AbstractCachingProcessingPipelin
> e.java:153)
>         at 
> org.apache.cocoon.components.treeprocessor.sitemap.TransformNo
> de.invoke(TransformNode.java:59)
>         at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNodes(AbstractParentProcessingNode.java:46)
>         at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableM
> atchNode.invoke(PreparableMatchNode.java:130)
>         at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNodes(AbstractParentProcessingNode.java:68)
>         at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNod
> e.invoke(PipelineNode.java:142)
>         at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNodes(AbstractParentProcessingNode.java:68)
>         at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNo
> de.invoke(PipelinesNode.java:92)
>         at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcess
> or.process(ConcreteTreeProcessor.java:234)
>         at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcess
> or.process(ConcreteTreeProcessor.java:176)
>         at 
> org.apache.cocoon.components.treeprocessor.TreeProcessor.proce
> ss(TreeProcessor.java:248)
>         at org.apache.cocoon.Cocoon.process(Cocoon.java:679)
>         at 
> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.
> java:1154)
>         at 
> javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>         at 
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358)
>         at 
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebAp
> plicationHandler.java:294)
>         at 
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler
> .java:567)
>         at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
>         at 
> org.mortbay.jetty.servlet.WebApplicationContext.handle(WebAppl
> icationContext.java:525)
>         at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
>         at org.mortbay.http.HttpServer.service(HttpServer.java:879)
>         at 
> org.mortbay.http.HttpConnection.service(HttpConnection.java:789)
>         at 
> org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)
>         at 
> org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)
>         at 
> org.mortbay.http.SocketListener.handleConnection(SocketListene
> r.java:218)
>         at 
> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:300)
>         at 
> org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:511)
> Caused by: 
> org.apache.avalon.framework.component.ComponentException: 
> transformers: ComponentSelector could not access the 
> Component for hint [xslt-saxon] (key [xslt-saxon])
>         at 
> org.apache.avalon.excalibur.component.ExcaliburComponentSelect
> or.select(ExcaliburComponentSelector.java:231)
>         at 
> org.apache.cocoon.components.ExtendedComponentSelector.select(
> ExtendedComponentSelector.java:262)
>         at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeli
> ne.addTransformer(AbstractProcessingPipeline.java:272)
>         ... 27 more
> Caused by: java.lang.ClassCastException
>         at 
> org.apache.cocoon.transformation.TraxTransformer.configure(Tra
> xTransformer.java:259)
>         at 
> org.apache.avalon.framework.container.ContainerUtil.configure(
> ContainerUtil.java:201)
>         at 
> org.apache.avalon.excalibur.component.DefaultComponentFactory.
> newInstance(DefaultComponentFactory.java:289)
>         at 
> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingP
> ool.newPoolable(InstrumentedResourceLimitingPool.java:655)
>         at 
> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingP
> ool.get(InstrumentedResourceLimitingPool.java:371)
>         at 
> org.apache.avalon.excalibur.component.PoolableComponentHandler
> .doGet(PoolableComponentHandler.java:198)
>         at 
> org.apache.avalon.excalibur.component.ComponentHandler.get(Com
> ponentHandler.java:381)
>         at 
> org.apache.avalon.excalibur.component.ExcaliburComponentSelect
> or.select(ExcaliburComponentSelector.java:215)
>         ... 29 more
> 
> stacktrace
> 
> java.lang.ClassCastException
>         at 
> org.apache.cocoon.transformation.TraxTransformer.configure(Tra
> xTransformer.java:259)
>         at 
> org.apache.avalon.framework.container.ContainerUtil.configure(
> ContainerUtil.java:201)
>         at 
> org.apache.avalon.excalibur.component.DefaultComponentFactory.
> newInstance(DefaultComponentFactory.java:289)
>         at 
> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingP
> ool.newPoolable(InstrumentedResourceLimitingPool.java:655)
>         at 
> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingP
> ool.get(InstrumentedResourceLimitingPool.java:371)
>         at 
> org.apache.avalon.excalibur.component.PoolableComponentHandler
> .doGet(PoolableComponentHandler.java:198)
>         at 
> org.apache.avalon.excalibur.component.ComponentHandler.get(Com
> ponentHandler.java:381)
>         at 
> org.apache.avalon.excalibur.component.ExcaliburComponentSelect
> or.select(ExcaliburComponentSelector.java:215)
>         at 
> org.apache.cocoon.components.ExtendedComponentSelector.select(
> ExtendedComponentSelector.java:262)
>         at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeli
> ne.addTransformer(AbstractProcessingPipeline.java:272)
>         at 
> org.apache.cocoon.components.pipeline.impl.AbstractCachingProc
> essingPipeline.addTransformer(AbstractCachingProcessingPipelin
> e.java:153)
>         at 
> org.apache.cocoon.components.treeprocessor.sitemap.TransformNo
> de.invoke(TransformNode.java:59)
>         at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNodes(AbstractParentProcessingNode.java:46)
>         at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableM
> atchNode.invoke(PreparableMatchNode.java:130)
>         at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNodes(AbstractParentProcessingNode.java:68)
>         at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNod
> e.invoke(PipelineNode.java:142)
>         at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNodes(AbstractParentProcessingNode.java:68)
>         at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNo
> de.invoke(PipelinesNode.java:92)
>         at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcess
> or.process(ConcreteTreeProcessor.java:234)
>         at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcess
> or.process(ConcreteTreeProcessor.java:176)
>         at 
> org.apache.cocoon.components.treeprocessor.TreeProcessor.proce
> ss(TreeProcessor.java:248)
>         at org.apache.cocoon.Cocoon.process(Cocoon.java:679)
>         at 
> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.
> java:1154)
>         at 
> javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>         at 
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358)
>         at 
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebAp
> plicationHandler.java:294)
>         at 
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler
> .java:567)
>         at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
>         at 
> org.mortbay.jetty.servlet.WebApplicationContext.handle(WebAppl
> icationContext.java:525)
>         at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
>         at org.mortbay.http.HttpServer.service(HttpServer.java:879)
>         at 
> org.mortbay.http.HttpConnection.service(HttpConnection.java:789)
>         at 
> org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)
>         at 
> org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)
>         at 
> org.mortbay.http.SocketListener.handleConnection(SocketListene
> r.java:218)
>         at 
> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:300)
>         at 
> org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:511)
>      
>   
> 
> -----
> - Cindy  
> 
> Cynthia M. Girard
> IATH, University of Virginia
> clm6u@virginia.edu
> 
> "Danger? I laugh in the face of danger!
> ...and then I hide until it goes away."
> 
> 
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> 
>

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