Have you looked at
http://cocoon.apache.org/2.1/userdocs/concepts/errorhandling.html?
Antony Grinyer wrote:
Hi all,
In version 1 of our application we returned exceptions wrapped in XML
so we could pass the XML down the pipeline and handle the messages
gracefully using XSLT. In version 2 of our application we do not
return our exceptions wrapped in XML (it is a requirement not to)
therefore when we throw an exception now, cocoon shows the horrible
stack trace. So may question is: is there a way to intercept the
exception before cocoon can report it? Can cocoon generators intercept
exceptions so we could write our own generator? Maybe there is a
simple answer to this already (apologies if so)?
Thx in advance
Ant
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