hrm, already two people stumbled into this. i was of the mind that the way it works now is the correct behavior, but i am starting to think maybe i was incorrect...
-igor On Sat, Dec 12, 2009 at 12:39 PM, Vadim Tesis <[email protected]> wrote: > > all, > > > > i just migrated to 1.4.4 from 1.4.3 and looks like enclosure functionality > changed. if enclosure doesn't have child element in it, it throws exception. > > for example following code works in 1.4.3 > > > > ... > > <wicket:enclosure child="link"> > <div>...</div> > </wicket:enclosure> > <a href="#" wicket:id="link">...</a> > > ... > > > > but in 1.4.4 it throws exception (see below). > > is 1.4.4 functionality correct or 1.4.3? > > > > Thanks, > > Vadim > > > > [#|2009-12-12T12:54:04.546-0500|INFO|sun-appserver2.1|javax.enterprise.system.stream.out|_ThreadID=20;_ThreadName=httpSSLWorkerThread-80-0;|12:54:04,546 > ERROR org.apache.wicket.RequestCycle - Exception in rendering component: > [MarkupContainer [Component id = enclosure-205]] > org.apache.wicket.WicketRuntimeException: Exception in rendering component: > [MarkupContainer [Component id = enclosure-205]] > at org.apache.wicket.Component.renderComponent(Component.java:2656) > at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) > at org.apache.wicket.Component.render(Component.java:2448) > at org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:229) > at > org.apache.wicket.markup.resolver.EnclosureResolver.resolve(EnclosureResolver.java:61) > at > org.apache.wicket.markup.resolver.ComponentResolvers.resolve(ComponentResolvers.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.java:1501) > at org.apache.wicket.Component.renderComponent(Component.java:2617) > at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) > at org.apache.wicket.Component.render(Component.java:2448) > 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.java:1501) > at org.apache.wicket.markup.html.form.Form.onComponentTagBody(Form.java:1936) > at org.apache.wicket.Component.renderComponent(Component.java:2617) > at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) > at org.apache.wicket.markup.html.form.Form.onRender(Form.java:2007) > at org.apache.wicket.Component.render(Component.java:2448) > 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.java:1501) > at org.apache.wicket.Component.renderComponent(Component.java:2617) > at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) > at org.apache.wicket.Component.render(Component.java:2448) > at org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:229) > at > org.apache.wicket.markup.resolver.MarkupInheritanceResolver.resolve(MarkupInheritanceResolver.java:66) > at > org.apache.wicket.markup.resolver.ComponentResolvers.resolve(ComponentResolvers.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.java:1501) > at org.apache.wicket.Component.renderComponent(Component.java:2617) > at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) > at org.apache.wicket.Component.render(Component.java:2448) > at org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:229) > at > org.apache.wicket.markup.resolver.MarkupInheritanceResolver.resolve(MarkupInheritanceResolver.java:73) > at > org.apache.wicket.markup.resolver.ComponentResolvers.resolve(ComponentResolvers.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.java:1501) > at org.apache.wicket.Component.renderComponent(Component.java:2617) > at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) > at org.apache.wicket.Component.render(Component.java:2448) > at org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:229) > at > org.apache.wicket.markup.resolver.MarkupInheritanceResolver.resolve(MarkupInheritanceResolver.java:66) > at > org.apache.wicket.markup.resolver.ComponentResolvers.resolve(ComponentResolvers.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.java:1501) > at org.apache.wicket.Component.renderComponent(Component.java:2617) > at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) > at org.apache.wicket.Component.render(Component.java:2448) > at org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:229) > at > org.apache.wicket.markup.resolver.MarkupInheritanceResolver.resolve(MarkupInheritanceResolver.java:73) > at > org.apache.wicket.markup.resolver.ComponentResolvers.resolve(ComponentResolvers.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:1545) > at org.apache.wicket.Component.render(Component.java:2448) > at org.apache.wicket.Page.renderPage(Page.java:914) > at > org.apache.wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:167) > at > org.apache.wicket.request.target.coding.HybridUrlCodingStrategy$HybridBookmarkablePageRequestTarget.respond(HybridUrlCodingStrategy.java:904) > at > org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.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.WicketServlet.doGet(WicketServlet.java:138) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:734) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) > at > org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:333) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) > at > org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:313) > at > org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) > at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) > at > com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096) > at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288) > at |#] > > [#|2009-12-12T12:54:04.546-0500|INFO|sun-appserver2.1|javax.enterprise.system.stream.out|_ThreadID=20;_ThreadName=httpSSLWorkerThread-80-0;|com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647) > at > com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579) > at > com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) > at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) > at > com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106) > Caused by: java.lang.NullPointerException > at > org.apache.wicket.markup.html.internal.DirectChildTagIterator.findNext(DirectChildTagIterator.java:109) > at > org.apache.wicket.markup.html.internal.DirectChildTagIterator.next(DirectChildTagIterator.java:80) > at > org.apache.wicket.markup.html.internal.Enclosure.ensureAllChildrenPresent(Enclosure.java:236) > at > org.apache.wicket.markup.html.internal.Enclosure.onComponentTagBody(Enclosure.java:169) > at org.apache.wicket.Component.renderComponent(Component.java:2617) > ... 104 more > > > _________________________________________________________________ > Hotmail: Trusted 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