Code: Select all
<ui:composition template="/template.xhtml">
<ui:define name="title">
<h:outputText value="TimeLine"/>
</ui:define>
<ui:define name="body" rendered="#{userController.utente != null}">
<pe:timeline id="timeline" value="#{scheduleController.model}" var="activity" varGroup="group"
editable="false" eventMargin="5" eventMarginAxis="0"
groupsChangeable="false" groupsOnRight="false" stackEvents="false"
showMajorLabels="false" axisOnTop="true"
widgetVar="timelineWdgt">
<f:facet name="group">
<h:outputText id="groupId" value="#{group.nome}" style="font-weight:bold;"/>
</f:facet>
<h:outputText id="activityId" value="#{activity.descrizione}"/>
</pe:timeline>
</ui:define>
</ui:composition>But I have this error that I don't understand :
Code: Select all
javax.faces.FacesException: Cannot add the same component twice: j_idt79:j_idt81:_eventPreview--_popupLayer
at com.sun.faces.context.StateContext$DynamicAddRemoveListener.handleAddRemoveWithAutoPrune(StateContext.java:751)
at com.sun.faces.context.StateContext$DynamicAddRemoveListener.handleAdd(StateContext.java:667)
at com.sun.faces.context.StateContext$AddRemoveListener.processEvent(StateContext.java:352)
at com.sun.faces.context.StateContext$DynamicAddRemoveListener.processEvent(StateContext.java:568)
at javax.faces.event.SystemEvent.processListener(SystemEvent.java:108)
at javax.faces.event.ComponentSystemEvent.processListener(ComponentSystemEvent.java:118)
at com.sun.faces.application.ApplicationImpl.processListenersAccountingForAdds(ApplicationImpl.java:2236)
at com.sun.faces.application.ApplicationImpl.invokeViewListenersFor(ApplicationImpl.java:2057)
at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:292)
at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:247)
at javax.faces.application.ApplicationWrapper.publishEvent(ApplicationWrapper.java:726)
at org.openfaces.application.OpenFacesApplication.publishEvent(OpenFacesApplication.java:44)
at javax.faces.application.ApplicationWrapper.publishEvent(ApplicationWrapper.java:726)
at javax.faces.component.UIComponentBase.publishAfterViewEvents(UIComponentBase.java:2246)
at javax.faces.component.UIComponentBase.doPostAddProcessing(UIComponentBase.java:1927)
at javax.faces.component.UIComponentBase.setParent(UIComponentBase.java:447)
at javax.faces.component.UIComponentBase$FacetsMap.put(UIComponentBase.java:2986)
at javax.faces.component.UIComponentBase$FacetsMap.put(UIComponentBase.java:2946)
at org.openfaces.util.Components.getOrCreateFacet(Components.java:418)
at org.openfaces.util.Components.getOrCreateFacet(Components.java:384)
at org.openfaces.renderkit.timetable.EventPreviewRenderer.encodeBegin(EventPreviewRenderer.java:45)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:864)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1854)
at org.openfaces.renderkit.timetable.TimetableViewRenderer.encodeEventPreview(TimetableViewRenderer.java:58)
at org.openfaces.renderkit.timetable.TimeScaleTableRenderer$2.encodeTFoot(TimeScaleTableRenderer.java:349)
at org.openfaces.renderkit.TableRenderer.render(TableRenderer.java:111)
at org.openfaces.renderkit.timetable.TimeScaleTableRenderer.renderContentTable(TimeScaleTableRenderer.java:339)
at org.openfaces.renderkit.timetable.TimeScaleTableRenderer.encodeBegin(TimeScaleTableRenderer.java:91)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:864)
at org.openfaces.component.timetable.TimetableView.encodeBegin(TimetableView.java:357)
at org.primefaces.renderkit.CoreRenderer.renderChild(CoreRenderer.java:81)
at org.primefaces.renderkit.CoreRenderer.renderChildren(CoreRenderer.java:71)
at org.primefaces.component.scrollpanel.ScrollPanelRenderer.encodeMarkup(ScrollPanelRenderer.java:52)
at org.primefaces.component.scrollpanel.ScrollPanelRenderer.encodeEnd(ScrollPanelRenderer.java:31)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:176)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:889)
at org.primefaces.renderkit.CoreRenderer.renderChild(CoreRenderer.java:84)
at org.primefaces.renderkit.CoreRenderer.renderChildren(CoreRenderer.java:71)
at org.primefaces.component.layout.LayoutUnitRenderer.encodeEnd(LayoutUnitRenderer.java:49)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:456)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:133)
at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:415)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:282)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Thread.java:745)
Thanks for your help.
Regards