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
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