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https://issues.apache.org/jira/browse/WICKET-5387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13800663#comment-13800663
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Walter B. Rasmann commented on WICKET-5387:
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Thank you very much for having a look at it and for the patch. I have tested it
on top of wicket-6.11.0. Everything seems to work so far. If the exception
occures in onInitialize() the page isn't saved either (though
super.onInitialize() is called first), so the problem with the exceptions in
onBeforeRender() does not happen.
> Page#onInitialize called after an exception in the constructor of Page
> ----------------------------------------------------------------------
>
> Key: WICKET-5387
> URL: https://issues.apache.org/jira/browse/WICKET-5387
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 6.11.0
> Environment: Linux
> Reporter: Walter B. Rasmann
> Attachments: 5387.1.tar.gz, 5387.tar.gz, WICKET-5387.patch
>
>
> Page#onInitialize is called when the constructor of Page throws an exception,
> i.e. when the Page is not initialized correctly. This can cause additional
> exceptions which are usually added to an error log even in cases in which the
> exception in the constructor is handled (by Wicket). This issue is possibly
> related to WICKET-5083.
> Another case of the problem occurs when setResponsePage(...) is used in the
> constructor to navigate away from a page that can't be initialized correctly.
> I'm attaching a quickstart.
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