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https://issues.apache.org/jira/browse/TAP5-1672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Howard M. Lewis Ship reassigned TAP5-1672:
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Assignee: Howard M. Lewis Ship
> Propertydisplay swallows NPEs
> -----------------------------
>
> Key: TAP5-1672
> URL: https://issues.apache.org/jira/browse/TAP5-1672
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.2
> Reporter: Wulf Wechsung
> Assignee: Howard M. Lewis Ship
> Priority: Minor
> Labels: NPE, propertydisplay
>
> Situation:
> A property (prop) on an object is realized by a getter (ie getProp()). The
> getter throws a NullPointerException on invokation.
> Observed Behavior:
> Trying to display the property, the propertydisplay component reports an
> error "Property 'currentlyOverdue' contains a null value in the path."
> without any trace of the underlying NPE.
> Expected Behavior:
> The error report should include the stack-trace off the NPE and the error
> message could also be a bit clearer.
> It's possible that propertydisplay also fails to report other exceptions that
> occur in a getter.
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