I converted my program to using markup inheritance - very nice indeed!
But I still have a similar problem:
wicket.markup.MarkupException: Component at markup stream index 0 failed
to advance the markup stream
[markup =
file:/F:/projects/jatak/tools/webtools/eclipse/com/jatak/webtools/web/gu
i/MemberPage.html, index = 0, current = '<wicket:extend>' (line 3,
column 3)]
at
wicket.markup.MarkupStream.throwMarkupException(MarkupStream.java:277)
at wicket.MarkupContainer.renderAll(MarkupContainer.java:783)
at wicket.Page.onRender(Page.java:742)
at wicket.Component.render(Component.java:1074)
at wicket.Page.doRender(Page.java:480)
at
wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:207
)
at wicket.RequestCycle.respond(RequestCycle.java:771)
at wicket.RequestCycle.request(RequestCycle.java:406)
at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:265)
at wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:289)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
Any ideas? I'm going to try and reduce my page to the minimum to see if
that helps.
Jan
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Eelco
Hillenius
Sent: 19. juli 2005 10:57
To: [email protected]
Subject: Re: [Wicket-user] autoAdd problem with HEAD
Hmmm, no. I need more details.
Another thing you can consider is using markup inheritence (Phil
described that here: http://jroller.com/page/pKulak/20050712, and there
is the template example in wicket-examples HEAD), which is much easier
to use.
Eelco
Jan Mikkelsen wrote:
>Thanks Eelco!
>
>I have tried it now. I'm getting this error:
>wicket.markup.MarkupException: Component at markup stream index 1
failed
>to advance the markup stream
>[markup =
>file:/F:/projects/jatak/tools/webtools/eclipse/com/jatak/webtools/web/g
u
>i/MemberPage.html, index = 1, current = 'null' (line 0, column 0)]
> at
>wicket.markup.MarkupStream.throwMarkupException(MarkupStream.java:277)
> at wicket.MarkupContainer.renderAll(MarkupContainer.java:783)
> at wicket.Page.onRender(Page.java:742)
> at wicket.Component.render(Component.java:1074)
> at wicket.Page.doRender(Page.java:480)
> at
>wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:20
7
>)
> at wicket.RequestCycle.respond(RequestCycle.java:771)
> at wicket.RequestCycle.request(RequestCycle.java:406)
> at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:265)
> at
wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:289)
>
>Can you see what that is about?
>
>Jan
>
>-----Original Message-----
>From: [EMAIL PROTECTED]
>[mailto:[EMAIL PROTECTED] On Behalf Of Eelco
>Hillenius
>Sent: 19. juli 2005 10:27
>To: [email protected]
>Subject: Re: [Wicket-user] autoAdd problem with HEAD
>
>Yep. As we're doing header contributions in HEAD/ 1.1, we're depending
>on the autoAdd feature. Add this:
>
>/**
>* @see wicket.MarkupContainer#autoAdd(wicket.Component)
>*/
>public boolean autoAdd(Component component)
>{
>return border.autoAdd(component);
>}
>
>to SimpleBorderedPage
>
>I'll update the WIKI,
>
>Eelco
>
>
>Jan Mikkelsen wrote:
>
>
>
>>Hi
>>
>>I have a pretty simple program with a border (as described on wiki:
>>How to create consistent page layouts using Borders
>>
>>
>>
><http://wicket.sourceforge.net/wiki/index.php/Consistent_page_layout_us
i
>ng_borders>).
>
>
>>On one page there is a button that makes the server calculate some
>>stuff and just stay on the page to display the results. After
>>upgrading to HEAD version, I am getting this error:
>>
>>wicket.WicketRuntimeException: If the root exception says something
>>
>>
>like "A child with id '_header' already exists"than you most likely
>forgot to override autoAdd() in your bordered page component.
>
>
>> at
>>
>>
>wicket.markup.html.HtmlHeaderResolver.resolve(HtmlHeaderResolver.java:8
2
>)
>
>
>> at wicket.MarkupContainer.renderNext(MarkupContainer.java:886)
>>
>> at wicket.MarkupContainer.renderAll(MarkupContainer.java:780)
>>
>> at wicket.Page.onRender(Page.java:742)
>>
>> at wicket.Component.render(Component.java:1074)
>>
>> at wicket.Page.doRender(Page.java:480)
>>
>> at
>>
>>
>wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:20
7
>)
>
>
>> at wicket.RequestCycle.respond(RequestCycle.java:771)
>>
>> at wicket.RequestCycle.request(RequestCycle.java:406)
>>
>> at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:265)
>>
>> at
>>
>>
>wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:289)
>
>
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
>>
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>>
>> at
>>
>>
>org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358)
>
>
>> at
>>
>>
>org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplication
H
>andler.java:294)
>
>
>> at
>>
>>
>org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567
)
>
>
>> at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
>>
>> at
>>
>>
>org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationCo
n
>text.java:525)
>
>
>> at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
>>
>> at org.mortbay.http.HttpServer.service(HttpServer.java:879)
>>
>> at org.mortbay.http.HttpConnection.service(HttpConnection.java:789)
>>
>> at
>>
>>
>org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)
>
>
>> at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)
>>
>> at
>>
>>
>org.mortbay.http.SocketListener.handleConnection(SocketListener.java:21
8
>)
>
>
>> at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:300)
>>
>> at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:511)
>>
>>Caused by: java.lang.IllegalArgumentException: A child with id
>>
>>
>'_header' already exists:
>
>
>>[MarkupContainer [Component id = border, page =
>>
>>
>com.jatak.webtools.web.gui.MemberPage, path = 3:border.SimpleBorder,
>isVisible = true, isVersioned = true]]
>
>
>> at wicket.MarkupContainer.add(MarkupContainer.java:138)
>>
>> at
>>
>>
>com.jatak.webtools.web.gui.SimpleBorderedPage.add(SimpleBorderedPage.ja
v
>a:46)
>
>
>> at wicket.MarkupContainer.autoAdd(MarkupContainer.java:181)
>>
>> at
>>
>>
>wicket.markup.html.HtmlHeaderResolver.resolve(HtmlHeaderResolver.java:7
8
>)
>
>
>>Do I need to override autoAdd() somewhere? If so, where and how?
>>
>>I tried the "re-use strategy" in MarkupContainer, but with the same
>>results.
>>
>>Regards,
>>
>>Jan Mikkelsen
>>
>>
>>
>
>
>
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