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https://issues.apache.org/jira/browse/WW-4318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukasz Lenart updated WW-4318:
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Fix Version/s: 2.3.x
> Logging message when OgnlValueStack fail to set expression is cryptic most of
> the time
> --------------------------------------------------------------------------------------
>
> Key: WW-4318
> URL: https://issues.apache.org/jira/browse/WW-4318
> Project: Struts 2
> Issue Type: Bug
> Components: Value Stack
> Affects Versions: 2.3.16.1
> Reporter: Brendan Le Ny
> Priority: Trivial
> Labels: logging
> Fix For: 2.3.x
>
> Attachments: WW-4318.patch
>
> Original Estimate: 5m
> Remaining Estimate: 5m
>
> Most of the time, the logging message printed by OgnlValueStack class is
> useless because it doesn't show the value that causes the problem.
> Exemple log:
> {quote}
> 2014/03/20 02:23:28 WARN (CommonsLogger.java:64) warn Error setting
> expression 'myIntField' with value '[Ljava.lang.String;@55227e4a'
> ognl.MethodFailedException: Method "setMyIntField" failed for object
> fr.my.company.MyAction@df39b8b4 [java.lang.NoSuchMethodException:
> [email protected]([Ljava.lang.String;)]
> {quote}
> I can't find the reason because toString() is on a array show
> '[Ljava.lang.String;@55227e4a' but i would like to see the actual value in
> the array.
> The exact same problem is fixed right in the method above the buggy one: the
> trivial patch is included.
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