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https://issues.apache.org/jira/browse/TAP5-2133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Howard M. Lewis Ship closed TAP5-2133.
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Resolution: Fixed
Fix Version/s: 5.4
> DefaultRequestExceptionHandler swallows exceptions
> --------------------------------------------------
>
> Key: TAP5-2133
> URL: https://issues.apache.org/jira/browse/TAP5-2133
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.4
> Reporter: Jochen Kemnade
> Assignee: Howard M. Lewis Ship
> Fix For: 5.4
>
> Attachments:
> 0001-TAP5-2133-If-a-new-exception-occurs-during-the-handl.patch
>
>
> If an exception is thrown from the try block in
> org.apache.tapestry5.internal.services.DefaultRequestExceptionHandler.handleRequestException(Throwable),
> it is swallowed without any notification. In my case, the problem was a
> LinkCreationListener's throwing a NPE in a redirected request originating
> from a previous exception. This was very hard to debug because the NPE didn't
> show up in any stack trace or log.
> I suggest that either the handler fail completely if the try block throws an
> exception or at least log it.
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