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https://issues.apache.org/jira/browse/WICKET-4545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13271481#comment-13271481
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Martin Grigorov commented on WICKET-4545:
-----------------------------------------
The problem is in org.apache.wicket.markup.Markup#find(String) method which
skips the body of the ComponentTag assigned to TransparentWebMarkupContainer.
#find() method looks for the child's markup only at one level depth but it
should look one more lever deeper for TWMC. But since
Component#onComponentTag() works with a copy of the real ComponentTag I see no
way how to mark the ComponentTag as auto or to set it some other flag/userData
which to be used when deciding whether to skip the children or not.
Anyone have ideas ?
> MarkupNotFoundException for Fragment and TransparentWebMarkupContainer
> ----------------------------------------------------------------------
>
> Key: WICKET-4545
> URL: https://issues.apache.org/jira/browse/WICKET-4545
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.5.6
> Reporter: Dirk Forchel
> Attachments: quickstart.zip
>
>
> Create a base WebPage with a TransparentWebMarkupContainer to allow
> subclasses register CSS classes on the body tag. Add a Fragment to one of
> these subsclasses, the markup of the Fragment is not found.
> See also
> http://apache-wicket.1842946.n4.nabble.com/MarkupNotFoundException-for-Fragment-and-TransparentWebMarkupContainer-tp4619968.html
> Exception thrown:
> org.apache.wicket.markup.MarkupNotFoundException: No Markup found for
> Fragment testFragment in providing markup container [Page class =
> org.foo.HomePage, id = 0, render count = 1]
> at
> org.apache.wicket.markup.html.panel.FragmentMarkupSourcingStrategy.getMarkup(FragmentMarkupSourcingStrategy.java:143)
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