xmlform error ( Failed to execute pipeline.: ArrayIndexOutOfBoundsException )

[Richard Reyes <se...@hotmail.com>]

Hi Guys,

I am trying to build an application from the xmlform sample included in the 2.1dev version.
I have managed to run the sample cocoon/samples/xmlform/wizard. But now I am having an error on my own application.

i am trying to call welcome.html in the browser. and im receiving this error...

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stack-trace

org.apache.cocoon.ProcessingException: Failed to execute pipeline.: java.lang.ArrayIndexOutOfBoundsException
 at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:302)
 at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:481)
 at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:148)
 at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84)
 at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode.java:158)
 at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
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attached are some of my files. 

any help is appreciated.
thanks