Bonjour,

J'ai une interface qui permet de lister toutes les inivtation dans ma base de données et ça marche très bien. Je récupère toutes les informations mais lorsque je veux faire une modification sur une invitation dans le schedule ça ne marche pas.

le code de ma méthode de modification est :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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public void onEventMove(ScheduleEntryMoveEvent selectEvent) {
 
		try{
		event = selectEvent.getScheduleEvent();
		String title = event.getTitle();
 
		Invitation invitation = invitationBuss.consulterInvitation(title);
 
		invitation.setStartdate(event.getStartDate());
		invitation.setEndDate(event.getEndDate());
		invitation.setTitle(title);
		invitationBuss.ajouterInvitation(invitation);
		FacesContext.getCurrentInstance().addMessage(null, new FacesMessage("Votre invitation a été modifié avec succés!"));
 
		}catch(DataAccessException e){
			e.printStackTrace();
		}
	}
et mon schedule est :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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 <p:schedule value="#{invitationCtr.eventModel}" id="schedule" timeZone="GMT+2">
                                            <p:ajax event="eventMove" listener="#{invitationCtr.onEventMove}" update="messages" />
 							</p:schedule>
lorsque j’essaye de bouger une invitation j'obtiens l'erreur suivante :

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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java.lang.NullPointerException
	at org.primefaces.component.schedule.Schedule.queueEvent(Schedule.java:381)
	at org.primefaces.behavior.ajax.AjaxBehaviorRenderer.decode(AjaxBehaviorRenderer.java:47)
	at javax.faces.component.behavior.ClientBehaviorBase.decode(ClientBehaviorBase.java:132)
	at org.primefaces.renderkit.CoreRenderer.decodeBehaviors(CoreRenderer.java:492)
	at org.primefaces.component.schedule.ScheduleRenderer.decode(ScheduleRenderer.java:40)
	at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:831)
	at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1225)
	at com.sun.faces.context.PartialViewContextImpl$PhaseAwareVisitCallback.visit(PartialViewContextImpl.java:561)
	at com.sun.faces.component.visit.PartialVisitContext.invokeVisitCallback(PartialVisitContext.java:183)
	at javax.faces.component.UIComponent.visitTree(UIComponent.java:1689)
	at javax.faces.component.UIComponent.visitTree(UIComponent.java:1700)
	at javax.faces.component.UIForm.visitTree(UIForm.java:371)
	at javax.faces.component.UIComponent.visitTree(UIComponent.java:1700)
	at com.sun.faces.context.PartialViewContextImpl.processComponents(PartialViewContextImpl.java:402)
	at com.sun.faces.context.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:266)
	at org.primefaces.context.PrimePartialViewContext.processPartial(PrimePartialViewContext.java:60)
	at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:927)
	at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:70)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:126)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:139)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:183)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:614)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1521)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1478)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Unknown Source)
Est-ce-que vous pouvez m'aider s'il vous plait?

Merci