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From "Girish Patil" <girish_pa...@fanniemae.com>
Subject Re: Weblogic6.1Sp3+cocoon2.1-org.apache.avalon.framework.component.ComponentException: UnnamedSelector:
Date Wed, 19 Mar 2003 17:52:54 GMT
Christoph -Thanks for the reply- I already had the application deployed in exploded form --
I unjarred all the cocoon lib and put them in my classpath -- But, I still get the same exception.
Just to check, I
deployed the app on Tomcat4.1.8 and it seems to work fine there -is there any thing else I
can try.

thanks
Girish

"Schaper, Christoph" wrote:

> You can try two things to rule out problems which existed with wl6.1 (I
> don't know whether they were actually solved in SP3):
> - try deploy exploded (i.e. unjar the cocoon war before placing it in the
> applications dir)
> - rename all libraries in cocoon lib directory to contain not more than one
> "."
>
> Christoph
>
> -----Original Message-----
> From: Girish Patil [mailto:girish_patil@fanniemae.com]
> Sent: 18 March 2003 23:27
> To: cocoon-users@xml.apache.org
> Subject:
> Weblogic6.1Sp3+cocoon2.1-org.apache.avalon.framework.component.Component
> Exception:UnnamedSelector:
>
> Hi,
> I downloaded and installed cocoon2.1 on windows with weblogic 6.1sp3. I
> created a simple web app using cocoon. when I click on
> http://localhost:7001/test/samples/brand/myhome.xml
>
> I get the following error in weblogic.  I have all the cocoon libraries
> in my java classpath and xalan and xerces too. what is wrong with me??
> Any help would be appreciated.
>
> thanks
> Girish
>
> ERROR   (2003-03-18) 16:48.57:135   [access]
> (/test/samples/brand/myhome.xml) ExecuteThread: '11' for queue:
> 'default'/CocoonServlet: Problem with Cocoon servlet
> org.apache.avalon.framework.component.ComponentException:
> UnnamedSelector: ComponentSelector Attempted to retrieve component with
> null hint.
>  at
> org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(Exca
> liburComponentSelector.java:184)
> at
> org.apache.cocoon.sitemap.DefaultSitemapComponentSelector.select(DefaultSite
> mapComponentSelector.java:110)
> at
> org.apache.cocoon.components.treeprocessor.InvokeContext.getProcessingPipeli
> ne(InvokeContext.java:191)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.GenerateNode.invoke(Gener
> ateNode.java:100)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
> keNodes(AbstractParentProcessingNode.java:84)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
> e(PreparableMatchNode.java:164)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
> keNodes(AbstractParentProcessingNode.java:108)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
> ineNode.java:153)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
> keNodes(AbstractParentProcessingNode.java:108)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
> linesNode.java:143)
> at
> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
> or.java:317)
>
> -------------Here is my site map under /samples directory------------
> <?xml version="1.0"?>
> <map:sitemap xmlns:map="http://apache.org/cocoon/sitemap/1.0">
> <!-- =========================== Components
> ================================ -->
>  <map:components>
>   <map:matchers default="wildcard"/>
>   <map:selectors default="browser"/>
>   <map:generators default="file"/>
>   <map:transformers default="xslt"/>
>   <map:readers default="resource"/>
>   <map:serializers default="html"/>
>  </map:components>
>  <map:pipelines>
>   <map:pipeline>
>       <map:match pattern="*/*.xml">
>       <map:generate src="content/{1}.xml"/>
>       <map:transform src="transformation/{1}.xsl" >
>         <map:parameter name="brand" value="{1}" />
>       </map:transform>
>       <map:serialize/>
>       </map:match>
>     </map:pipeline>
>  </map:pipelines>
> </map:sitemap>
>
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