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From Grzegorz Kossakowski <g...@tuffmail.com>
Subject Re: Exception generator - handle-errors pipeline
Date Wed, 19 Mar 2008 10:38:11 GMT
Reinhard Poetz wrote:
>
> When I was testing one of my projects with the latest version of
> trunk, I run across some obscure behaviour, when I use the exception
> generator: The problem is that it only works every second request.
>
> When it fails, following exception is thrown:
>
> Caused by: org.apache.cocoon.ProcessingException: Generator already
> set. Cannot set genera
> tor 'exception'
>         at <map:generate type="exception"> -
> file:///F:/os/cocoon/trunk/blocks/cocoon-it/.
> /src/main/resources/COB-INF/sitemap.xmap:211:43
>         at
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setGenerator(A
>
> bstractProcessingPipeline.java:205)
>
> Any clue why this happens? 
Can you fill the issue and add the test-case for this? I've experienced
such errors while working on Micro Cocoon and the reason always has been
the same: not properly cleaned up environment (due to various reasons
like wrong scope, or sth like this).

-- 
Grzegorz Kossakowski

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