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Guillaume Mary commented on WICKET-6298: ---------------------------------------- Thanks ! I've just give it a try with the 7.6.0-SNAPSHOT and it solves the problem. Any idea of the 7.6.0 release date ? > Markup not found for Component id =_header_ and WICKET-6231, regression ? > ------------------------------------------------------------------------- > > Key: WICKET-6298 > URL: https://issues.apache.org/jira/browse/WICKET-6298 > Project: Wicket > Issue Type: Bug > Components: wicket > Affects Versions: 8.0.0-M2, 7.5.0 > Reporter: Guillaume Mary > Assignee: Andrea Del Bene > Fix For: 7.6.0, 8.0.0-M3 > > Attachments: testwicket.zip > > > After upgrade from Wicket 7.4.0 to 7.5.0 I get the following error on some of > my pages: > org.apache.wicket.markup.MarkupNotFoundException: Markup not found for > Component: [WicketHeadContainer [Component id = _header_]] > After some analysis I found that it was related to the markup of those pages > that inherit from a parent one and override it with a <wicket:head>, combined > with the override of getVariation(). I have no issue on pages that don't > override getVariation() > See description on > http://apache-wicket.1842946.n4.nabble.com/Markup-not-found-for-Component-id-header-and-WICKET-6231-regression-td4676478.html -- This message was sent by Atlassian JIRA (v6.3.4#6332)