Re: wicket enclosure not finding child!?

Fri, 05 Feb 2010 01:14:11 -0800

According to the developers this was a "bug" in a the original "enclosure" implementation, which allowed NOT to add all child components (if enclosure is not shown on page). Now since version 1.4.2 it is "corrected". So you have to add both object_title_classification_prefix, and object_title_classification in both cases, when enclosure IS displayed and when it is NOT. 
For the same reason I am still on 1.4.1, so this is only my guess ...

See mailing list archives for enclosure related topics, e.g.
http://old.nabble.com/Re:-enclosure-changes-in-1.4.4-p26763772.html

Girts Ziemelis

On 02/05/2010 12:06 AM, Chris Colman wrote:

I've found the problem with any version after 1.4.2. With 1.4.2 I seem
to be able to use enclosures just fine - even when the children are
supplied by a component resolver - but any 1.4.3, 1.4.4 and 1.4.5 cause
problems. I haven't yet tried 1.4.6 but from what you're saying it
probably has the same problem.

Chris Colman
Step Ahead Software
http://develop.stepaheadsoftware.com


-----Original Message-----
From: Roman Uhlig Maxity.de [mailto:roman.uh...@maxity.de]
Sent: Friday, 5 February 2010 2:23 AM
To: users@wicket.apache.org
Subject: Re: wicket enclosure not finding child!?


I just upgraded from 1.4.1 to 1.4.6 and now I'm getting this error too
without changing anything else in my source code:

04 Feb 2010 16:01:20,352 ERROR [org.apache.wicket.RequestCycle:1521]
Could not find child with id: object_title_classification_prefix in

the

wicket:enclosure
org.apache.wicket.WicketRuntimeException: Could not find child with

id:

object_title_classification_prefix in the wicket:enclosure
         at


org.apache.wicket.markup.html.internal.Enclosure.checkChildComponent(Enc

losure.java:220)
         at


org.apache.wicket.markup.html.internal.Enclosure.ensureAllChildrenPresen

t(Enclosure.java:262)
         at


org.apache.wicket.markup.html.internal.Enclosure.onComponentTagBody(Encl

osure.java:169)
         at
org.apache.wicket.Component.renderComponent(Component.java:2619)
         at
org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512)
         at org.apache.wicket.Component.render(Component.java:2450)
         at
org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:229)
         at


org.apache.wicket.markup.resolver.EnclosureResolver.resolve(EnclosureRes

olver.java:61)
         at


org.apache.wicket.markup.resolver.ComponentResolvers.resolve(ComponentRe

solvers.java:81)
         at


org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1418)

         at


org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer

.java:1577)
         at


org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.jav

a:1501)
         at
org.apache.wicket.Component.renderComponent(Component.java:2619)
         at
org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512)
         at org.apache.wicket.Component.render(Component.java:2450)
         at


org.apache.wicket.markup.repeater.AbstractRepeater.renderChild(AbstractR

epeater.java:122)
         at


org.apache.wicket.markup.repeater.AbstractRepeater.onRender(AbstractRepe

ater.java:103)
         at org.apache.wicket.Component.render(Component.java:2450)
         at


org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1414)

         at


org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer

.java:1577)
         at


org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.jav

a:1501)
         at
org.apache.wicket.Component.renderComponent(Component.java:2619)
         at
org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512)
         at org.apache.wicket.Component.render(Component.java:2450)
         at
org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:229)
         at


org.apache.wicket.markup.resolver.MarkupInheritanceResolver.resolve(Mark

upInheritanceResolver.java:66)
         at


org.apache.wicket.markup.resolver.ComponentResolvers.resolve(ComponentRe

solvers.java:81)
         at


org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1418)

         at


org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer

.java:1577)
         at


org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.jav

a:1501)
         at
org.apache.wicket.Component.renderComponent(Component.java:2619)
         at
org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512)
         at org.apache.wicket.Component.render(Component.java:2450)
         at
org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:229)
         at


org.apache.wicket.markup.resolver.MarkupInheritanceResolver.resolve(Mark

upInheritanceResolver.java:73)
         at


org.apache.wicket.markup.resolver.ComponentResolvers.resolve(ComponentRe

solvers.java:81)
         at


org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1418)

         at
org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1528)
         at org.apache.wicket.Page.onRender(Page.java:1565)
         at org.apache.wicket.Component.render(Component.java:2450)
         at org.apache.wicket.Page.renderPage(Page.java:914)
         at


org.apache.wicket.request.target.component.BookmarkablePageRequestTarget

.respond(BookmarkablePageRequestTarget.java:261)
         at


org.apache.wicket.request.AbstractRequestCycleProcessor.respond(Abstract

RequestCycleProcessor.java:105)
         at


org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java

:1258)
         at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
         at

org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)

         at

org.apache.wicket.RequestCycle.request(RequestCycle.java:545)

         at


org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:479

)
         at


org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:

312)
         at


org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown

Source)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown

Source)

         at

org.apache.catalina.core.StandardWrapperValve.invoke(Unknown

Source)
         at

org.apache.catalina.core.StandardContextValve.invoke(Unknown

Source)
         at org.apache.catalina.core.StandardHostValve.invoke(Unknown
Source)
         at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown
Source)
         at org.apache.catalina.core.StandardEngineValve.invoke(Unknown
Source)
         at org.apache.catalina.connector.CoyoteAdapter.service(Unknown
Source)
         at org.apache.coyote.http11.Http11Processor.process(Unknown
Source)
         at


org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(

Unknown Source)
         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown
Source)
         at java.lang.Thread.run(Thread.java:619)


HTML (edited):

<wicket:enclosure child="object_title_classification">
     <img wicket:id="object_title_classification_prefix" border="0"
alt="" />
     <img wicket:id="object_title_classification" border="0" alt=""
/>
</wicket:enclosure>

Kind regards,
Roman

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org




---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Reply via email to