Wicket version ? I think there was a bug related to that that has been fixed an year (?!) ago.
Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov On Sun, Apr 30, 2017 at 8:39 PM, Entropy <[email protected]> wrote: > I am addding a Wicket Modal. I go to render it on button click and amd > getting the below trace. But I don't have _header_ in my page, in the > modal, or anywhere in my app actually (I searched the whole workspace), so > I'm not sure where it comes from, and therefore am not sure how to fix it. > > org.apache.wicket.WicketRuntimeException: Cannot replace a component which > has not been added: id='_header_', component=[HtmlHeaderContainer > [Component > id = _header_]]: > [Page class = com.mycompany.mypage, id = 0, render count = 1] > at org.apache.wicket.MarkupContainer.replace( > MarkupContainer.java:734) > at > org.apache.wicket.ajax.AbstractAjaxResponse.writeTo( > AbstractAjaxResponse.java:170) > at > org.apache.wicket.ajax.AjaxRequestHandler.respond( > AjaxRequestHandler.java:359) > at > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond( > RequestCycle.java:890) > at > org.apache.wicket.request.RequestHandlerStack.execute( > RequestHandlerStack.java:64) > at > org.apache.wicket.request.RequestHandlerStack.execute( > RequestHandlerStack.java:97) > at > org.apache.wicket.request.cycle.RequestCycle.execute( > RequestCycle.java:261) > at > org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle. > java:218) > at > org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach( > RequestCycle.java:289) > at > org.apache.wicket.protocol.http.WicketFilter.processRequestCycle( > WicketFilter.java:259) > at > org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter. > java:201) > at > org.apache.wicket.protocol.http.WicketServlet.doPost( > WicketServlet.java:159) > > -- > View this message in context: http://apache-wicket.1842946. > n4.nabble.com/Wicket-Modal-throws-exception-tp4677764.html > Sent from the Users forum mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
