It is a redirect you do and the response gets rendered. Based on the
stack trace something is wrong in one of the headers. Within
<head></head> or <wicket:head></wicket:head>. In order to track it
down: set a breakpoint at
wicket.markup.html.HtmlHeaderContainer.resolve
(HtmlHeaderContainer.java:196) and check what the component and markup
is, just prior to the exception. Such a message usually occurs when
you develop new components like Label, Panel etc. and you don't update
the markup index to the next position.

Which version of Wicket are you using? Lastest HEAD? You're not using
the component re-render feature, do you?

Juergen

On 11/8/05, Ralf Ebert <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm seeing this exception when leaving a page via setResponsePage
> (concreteOtherPage) from a link component... The markup is alright
> and the error is "missing" something from the markup of the page
> which is left at that very moment (I don't even know why wicket looks
> at the markup of that site again...). I couldn't boil this in a
> little example so probably I'm doing something wrong. I just have no
> idea what, I'm really sure that the markup is valid... Any ideas?
>
> wicket.markup.MarkupException: Tag expected
> [markup = file:/Users/ralf/Jobs/.../somemarkupfile.html, index = 120,
> current = [Raw markup]]
>      at wicket.markup.MarkupStream.throwMarkupException
> (MarkupStream.java:277)
>      at wicket.markup.MarkupStream.getTag(MarkupStream.java:169)
>      at wicket.Component.renderComponent(Component.java:1863)
>      at wicket.markup.html.WebMarkupContainer.onRender
> (WebMarkupContainer.java:77)
>      at wicket.Component.render(Component.java:1163)
>      at wicket.markup.html.HtmlHeaderContainer.resolve
> (HtmlHeaderContainer.java:196)
>      at wicket.MarkupContainer.renderNext(MarkupContainer.java:1159)
>      at wicket.MarkupContainer.renderComponentTagBody
> (MarkupContainer.java:811)
>      at wicket.MarkupContainer.onComponentTagBody
> (MarkupContainer.java:753)
>      at wicket.markup.html.HtmlHeaderContainer.onComponentTagBody
> (HtmlHeaderContainer.java:110)
>      at wicket.Component.renderComponent(Component.java:1888)
>      at wicket.markup.html.WebMarkupContainer.onRender
> (WebMarkupContainer.java:77)
>      at wicket.Component.render(Component.java:1163)
>      at wicket.MarkupContainer.autoAdd(MarkupContainer.java:170)
>      at wicket.markup.html.HtmlHeaderResolver.resolve
> (HtmlHeaderResolver.java:73)
>      at wicket.MarkupContainer.renderNext(MarkupContainer.java:1146)
>      at wicket.MarkupContainer.renderAll(MarkupContainer.java:779)
>      at wicket.Page.onRender(Page.java:788)
>      at wicket.Component.render(Component.java:1163)
>      at wicket.Page.doRender(Page.java:251)
>      at wicket.protocol.http.WebRequestCycle.redirectTo
> (WebRequestCycle.java:276)
>      at wicket.RequestCycle.respond(RequestCycle.java:934)
>      at wicket.RequestCycle.request(RequestCycle.java:411)
>      at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:208)
>      at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>      at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>      at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:252)
>      at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:173)
> [...]
>
> Regards,
> Ralf
>
>
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