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From "Vadim Gritsenko" <vadim.gritse...@verizon.net>
Subject RE: [TREEPROCESSOR] ClassCastException
Date Tue, 23 Apr 2002 15:25:59 GMT
> From: Konstantin Piroumian [mailto:kpiroumian@apache.org]
> 
> Hi, team!
> 
> I've just updated Cocoon from CVS and got this error:
> java.lang.ClassCastException:
>
org.apache.cocoon.components.treeprocessor.MapStackResolver$NullResolver
>  at
>
org.apache.cocoon.components.treeprocessor.InvokeContext.dumpParameters(
Invo
> keContext.java:217)
>  at
>
org.apache.cocoon.components.treeprocessor.InvokeContext.pushMap(InvokeC
onte
> xt.java:197)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.CallNode.invoke(CallN
ode.
> java:119)
> 
> I'm not sure that it's a bug or my sitemap misconfiguration. I'll try
to
> investigate it further.

It could be my bug fix. See:
http://marc.theaimsgroup.com/?l=xml-cocoon-cvs&m=101941073405942&w=4

Vadim


> Here goes the stack:
> 
> ERROR   (2002-04-23) 19:03.49:827
> [sitemap](/cocoon/samples/i18n/simple.xml)
> HttpProcessor[8080][4]/PipelineNode: Error while processing pipeline
at
>
file:/D:/JBuilder6/jakarta-tomcat-4.0.1/webapps/cocoon/samples/i18n/site
map.
> xmap:37:23
> java.lang.ClassCastException:
>
org.apache.cocoon.components.treeprocessor.MapStackResolver$NullResolver
>  at
>
org.apache.cocoon.components.treeprocessor.InvokeContext.dumpParameters(
Invo
> keContext.java:217)
>  at
>
org.apache.cocoon.components.treeprocessor.InvokeContext.pushMap(InvokeC
onte
> xt.java:197)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.CallNode.invoke(CallN
ode.
> java:119)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:85)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.i
nvok
> e(PreparableMatchNode.java:159)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:85)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(Ac
tTyp
> eNode.java:152)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:109)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(P
ipel
> ineNode.java:140)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:109)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(
Pipe
> linesNode.java:144)
>  at
>
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreePro
cess
> or.java:323)
>  at
>
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreePro
cess
> or.java:293)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(Moun
tNod
> e.java:131)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:85)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.i
nvok
> e(PreparableMatchNode.java:159)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:109)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(P
ipel
> ineNode.java:140)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:109)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(
Pipe
> linesNode.java:144)
>  at
>
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreePro
cess
> or.java:323)
>  at
>
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreePro
cess
> or.java:293)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(Moun
tNod
> e.java:131)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:85)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.i
nvok
> e(PreparableMatchNode.java:159)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:109)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(P
ipel
> ineNode.java:140)
>  at
>
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invo
> keNodes(AbstractParentProcessingNode.java:109)
>  at
>
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(
Pipe
> linesNode.java:144)
>  at
>
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreePro
cess
> or.java:323)
>  at
>
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreePro
cess
> or.java:293)
>  at org.apache.cocoon.Cocoon.process(Cocoon.java:584)
>  at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1007)
> ...
> _________________________________________
> Konstantin Piroumian
> Lead Developer
> ICQ#: 2297575
> ( Work Tel#:  +7 095 795 0520 * 1288
> + More ways to contact me
> i See more about me
> _________________________________________
> 
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