06.02.2013 15:57:07 ERROR [org.apache.wicket.RequestCycle.detach():1155] there was an error cleaning up target [BookmarkablePageRequestTarget@-293865083 pageClass=org.hippoecm.frontend.PageExpiredErrorPage]. java.lang.NullPointerException at org.hippoecm.frontend.i18n.model.NodeTranslator$NodeNameModel.detach(NodeTranslator.java:212) at org.hippoecm.frontend.plugins.cms.dashboard.EventModel.detach(EventModel.java:101) at org.hippoecm.frontend.plugins.cms.dashboard.EventModel$AssignmentWrapper.detach(EventModel.java:205) at org.apache.wicket.Component.detachModel(Component.java:3666) at org.apache.wicket.Component.detachModels(Component.java:1307) at org.apache.wicket.Component.detach(Component.java:1245) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.hippoecm.frontend.plugins.standards.tabs.TabsPlugin$Tab.detach(TabsPlugin.java:541) at org.hippoecm.frontend.plugins.standards.tabs.TabsPlugin.onDetach(TabsPlugin.java:194) at org.apache.wicket.Component.detach(Component.java:1230) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.detach(BookmarkablePageRequestTarget.java:142) at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1151) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1491) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.hippoecm.frontend.plugins.login.ConcurrentLoginFilter.doFilter(ConcurrentLoginFilter.java:54) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:589) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:722) 06.02.2013 15:57:07 ERROR [org.apache.wicket.Session.requestDetached():1465] Exception when detaching/serializing page java.lang.NullPointerException at org.hippoecm.frontend.i18n.model.NodeTranslator$NodeNameModel.detach(NodeTranslator.java:212) at org.hippoecm.frontend.plugins.cms.dashboard.EventModel.detach(EventModel.java:101) at org.hippoecm.frontend.plugins.cms.dashboard.EventModel$AssignmentWrapper.detach(EventModel.java:205) at org.apache.wicket.Component.detachModel(Component.java:3666) at org.apache.wicket.Component.detachModels(Component.java:1307) at org.apache.wicket.Component.detach(Component.java:1245) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.hippoecm.frontend.plugins.standards.tabs.TabsPlugin$Tab.detach(TabsPlugin.java:541) at org.hippoecm.frontend.plugins.standards.tabs.TabsPlugin.onDetach(TabsPlugin.java:194) at org.apache.wicket.Component.detach(Component.java:1230) at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1701) at org.apache.wicket.Component.detach(Component.java:1252) at org.apache.wicket.Session.requestDetached(Session.java:1458) at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1205) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1491) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.hippoecm.frontend.plugins.login.ConcurrentLoginFilter.doFilter(ConcurrentLoginFilter.java:54) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:589) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:722)