17.02.2010 23:18:01 ERROR [org.apache.wicket.RequestCycle.logRuntimeException():1521] Error attaching this container for rendering: [MarkupContainer [Component id = sections]]
org.apache.wicket.WicketRuntimeException: Error attaching this container for rendering: [MarkupContainer [Component id = sections]]
	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1739)
	at org.apache.wicket.Component.onBeforeRender(Component.java:3854)
	at org.hippoecm.frontend.plugins.cms.browse.BrowserSectionAccordion.onBeforeRender(BrowserSectionAccordion.java:165)
	at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
	at org.apache.wicket.Component.beforeRender(Component.java:1095)
	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1727)
	at org.apache.wicket.Component.onBeforeRender(Component.java:3854)
	at org.hippoecm.frontend.service.render.AbstractRenderService.onBeforeRender(AbstractRenderService.java:474)
	at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
	at org.apache.wicket.Component.beforeRender(Component.java:1095)
	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1727)
	at org.apache.wicket.Component.onBeforeRender(Component.java:3854)
	at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
	at org.apache.wicket.Component.beforeRender(Component.java:1095)
	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1727)
	at org.apache.wicket.Component.onBeforeRender(Component.java:3854)
	at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
	at org.apache.wicket.Component.beforeRender(Component.java:1095)
	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1727)
	at org.apache.wicket.Component.onBeforeRender(Component.java:3854)
	at org.hippoecm.frontend.dialog.ModalWindow.onBeforeRender(ModalWindow.java:762)
	at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
	at org.apache.wicket.Component.beforeRender(Component.java:1095)
	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1727)
	at org.apache.wicket.Component.onBeforeRender(Component.java:3854)
	at org.apache.wicket.Page.onBeforeRender(Page.java:1501)
	at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
	at org.apache.wicket.Component.beforeRender(Component.java:1095)
	at org.apache.wicket.Component.prepareForRender(Component.java:2223)
	at org.apache.wicket.Component.prepareForRender(Component.java:2260)
	at org.apache.wicket.Page.renderPage(Page.java:893)
	at org.apache.wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:166)
	at org.apache.wicket.request.target.component.PageRequestTarget.respond(PageRequestTarget.java:58)
	at org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:105)
	at org.apache.wicket.RequestCycle.respond(RequestCycle.java:1267)
	at org.apache.wicket.RequestCycle.step(RequestCycle.java:1334)
	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:468)
	at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:301)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
	at org.hippoecm.frontend.plugins.login.ConcurrentLoginFilter.doFilter(ConcurrentLoginFilter.java:54)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
	at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:938)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.lang.NullPointerException
	at org.hippoecm.frontend.plugins.cms.browse.BrowserSectionAccordion$2.destroyItem(BrowserSectionAccordion.java:136)
	at org.hippoecm.frontend.widgets.AbstractView$1.destroyItem(AbstractView.java:35)
	at org.hippoecm.frontend.widgets.ManagedReuseStrategy.getItems(ManagedReuseStrategy.java:47)
	at org.apache.wicket.markup.repeater.RefreshingView.onPopulate(RefreshingView.java:95)
	at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:131)
	at org.apache.wicket.markup.repeater.AbstractPageableView.onBeforeRender(AbstractPageableView.java:116)
	at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
	at org.apache.wicket.Component.beforeRender(Component.java:1095)
	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1727)
	... 58 more