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 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)
>
> --
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