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From "Ross Gardler (JIRA)" <j...@apache.org>
Subject [jira] Closed: (FOR-672) Class Cast Exceptionin Views processing
Date Sun, 11 Dec 2005 12:46:09 GMT
     [ http://issues.apache.org/jira/browse/FOR-672?page=all ]
     
Ross Gardler closed FOR-672:
----------------------------

    Resolution: Won't Fix

Views have moved on a long way since this issue was created and so this issue is no longer
relevant.

> Class Cast Exceptionin Views processing
> ---------------------------------------
>
>          Key: FOR-672
>          URL: http://issues.apache.org/jira/browse/FOR-672
>      Project: Forrest
>         Type: Bug
>   Components: Dispatcher (aka views)
>     Reporter: Ross Gardler
>     Priority: Trivial
>      Fix For: 0.8-dev

>
> I've seen this before with views, but the problem "just disappeared" whilst I was exploring
it. I have no idea why.
> Here's what I did:
> 1) Modified voice plugin to work with views (committed to svn now).
> 2) did forrest run - page rendered but content was missing (mini toc and title were present
though)
> 3) svn up
> 4) build clean
> 5) build
> 6) deployed views plugins with views.sh
> 7) forrest run
> Browser reports:
> Internal Server Error
> Message: null
> Description: No details available.
> Sender: org.apache.cocoon.servlet.CocoonServlet
> error.log shows:
> ERROR   (2005-09-12) 23:55.34:415   [access] (/index.html) PoolThread-4/CocoonServlet:
Internal Cocoon Problem
> org.apache.cocoon.ProcessingException: Failed to process pipeline
> 	at [cause location] - cocoon://prepare.include.xhtml.index:209:77
> 	at <map:serialize type="xml"> - file:/D:/openSource/forrest/build/plugins/org.apache.forrest.plugin.internal.view/internal.xmap:220:34
> 	at <map:serialize type="xhtml"> - file:/D:/openSource/forrest/build/plugins/org.apache.forrest.plugin.output.viewHelper.xhtml/output.xmap:255:36
> 	at <map:transform> - file:/D:/openSource/forrest/build/plugins/org.apache.forrest.plugin.output.viewHelper.xhtml/output.xmap:254:72
> 	at <map:transform> - file:/D:/openSource/forrest/build/plugins/org.apache.forrest.plugin.output.viewHelper.xhtml/output.xmap:251:61
> ....
> Caused by: javax.xml.transform.TransformerException: java.lang.ClassCastException
> 	at org.apache.cocoon.transformation.TraxTransformer.endDocument(Unknown Source)
> 	at org.apache.cocoon.environment.internal.EnvironmentChanger.endDocument(Unknown Source)
> 	at org.apache.cocoon.sitemap.DefaultContentAggregator.generate(Unknown Source)
> 	... 56 more
> Caused by: javax.xml.transform.TransformerException: java.lang.ClassCastException
> 	at org.apache.xalan.templates.ElemValueOf.execute(ElemValueOf.java:293)
> 	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)
> 	at org.apache.xalan.transformer.TransformerImpl.transformToString(TransformerImpl.java:2019)
> 	at org.apache.xalan.templates.ElemAttribute.constructNode(ElemAttribute.java:196)
> ...
> Caused by: java.lang.ClassCastException
> 	at org.apache.xpath.axes.FilterExprIteratorSimple.executeFilterExpr(FilterExprIteratorSimple.java:120)
> 	at org.apache.xpath.axes.FilterExprWalker.setRoot(FilterExprWalker.java:129)
> 	at org.apache.xpath.axes.WalkingIterator.setRoot(WalkingIterator.java:154)
> I've not got time to do further investigation just now, can anyone reproduce this (perhaps
using the voice plugin)

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