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https://issues.apache.org/jira/browse/TAPESTRY-2422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Howard M. Lewis Ship updated TAPESTRY-2422:
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Priority: Major (was: Critical)
Assignee: Howard M. Lewis Ship
Summary: The Exception report will itself throw an exception if the
exception being reported contains a write-only property (was:
java.lang.UnsupportedOperationException thrown when tapestry render error page
for exception with at leas onw writable only property)
> The Exception report will itself throw an exception if the exception being
> reported contains a write-only property
> ------------------------------------------------------------------------------------------------------------------
>
> Key: TAPESTRY-2422
> URL: https://issues.apache.org/jira/browse/TAPESTRY-2422
> Project: Tapestry
> Issue Type: Bug
> Affects Versions: 5.0.11
> Reporter: Alexander Gavrilov
> Assignee: Howard M. Lewis Ship
> Fix For: 5.0.13
>
> Original Estimate: 0.08h
> Remaining Estimate: 0.08h
>
> when displayed exception contains at least one write-only property tapestry
> failing to render error page.
> java.lang.UnsupportedOperationException: Class ui.Exception_detail does not
> provide an accessor ('getter') method for property 'faultCode'
> at
> org.apache.tapestry.ioc.internal.services.PropertyAdapterImpl.get(PropertyAdapterImpl.java:81)
> at
> org.apache.tapestry.ioc.internal.services.ClassPropertyAdapterImpl.get(ClassPropertyAdapterImpl.java:81)
> at
> org.apache.tapestry.ioc.internal.services.ExceptionAnalyzerImpl.extractInfo(ExceptionAnalyzerImpl.java:105)
> at
> org.apache.tapestry.ioc.internal.services.ExceptionAnalyzerImpl.analyze(ExceptionAnalyzerImpl.java:50)
> it seems like error in extractInfo method, which does not analyze can it read
> property or not before invoking adapter.get(). So, it is simple to patch
> Instead of
> Object value = adapter.get(t, name);
> if (value == null) continue;
> Use
> PropertyAdapter pa = adapter.getPropertyAdapter(name);
> if (!pa.isRead()) continue;
> Object value = pa.get(t);
> if (value == null) continue;
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