tabview inside another tabview - jsf

Question

i 'am trying to put a tabview inside a another tabview but i get error in the ajax event from the tabview inside here is the error
javax.el.MethodNotFoundException: Method not found: com.controlleurs.SelectBean#75c0452.onTabChange1(javax.faces.event.AjaxBehaviorEvent)
at org.apache.el.util.ReflectionUtil.getMethod(ReflectionUtil.java:249)
at org.apache.el.parser.AstValue.invoke(AstValue.java:271)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:273)
at org.primefaces.component.behavior.ajax.AjaxBehaviorListenerImpl.processCustomListener(AjaxBehaviorListenerImpl.java:87)
at org.primefaces.component.behavior.ajax.AjaxBehaviorListenerImpl.processArgListener(AjaxBehaviorListenerImpl.java:72)
at org.primefaces.component.behavior.ajax.AjaxBehaviorListenerImpl.processAjaxBehavior(AjaxBehaviorListenerImpl.java:56)
at javax.faces.event.AjaxBehaviorEvent.processListener(AjaxBehaviorEvent.java:113)
at javax.faces.component.behavior.BehaviorBase.broadcast(BehaviorBase.java:106)
at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:804)
at javax.faces.component.UIData.broadcast(UIData.java:1086)
at javax.faces.component.UIData.broadcast(UIData.java:1108)
at javax.faces.component.UIData.broadcast(UIData.java:1108)
at javax.faces.component.UIData.broadcast(UIData.java:1108)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
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:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
here is my xhmtl code
<h:form id="form">
<p:tabView id="my" >
<p:tab id="tabview" title="Ressources Humaines">
<p:tabView activeIndex="#{SelectBean.activeTab}" value="#{SelectBean.types}" var="item" >
<p:ajax event="tabChange" listener="#{SelectBean.onTabChange}" update=":form" />
<p:tab title="#{item}">
<p:tabView id="tab" activeIndex="#{SelectBean.other}" value="#{SelectBean.res}" var="rr">
<p:ajax event="tabChange" listener="#{SelectBean.onTabChange1}" />
<p:tab title="#{rr.nom_ressource}">
<h:panelGrid>
<h:graphicImage value="Ressources/images/emp.jpg" style="vertical-align:middle" />
<span style="font-size:15px; width:170px; display:inline-block;"> Nom : #{rr.nom_ressource} Type: #{rr.type_ressource} Specification: #{rr.experience} </span>
<h:commandButton image="Ressources/images/delete.jpg" actionListener="#{SelectBean.act}" update=":form" style="vertical-align:middle" >
Supprimer
</h:commandButton>
<h:commandButton image="Ressources/images/update.png" style="vertical-align:middle" >
Modifier
</h:commandButton>
</h:panelGrid>
</p:tab>
</p:tabView>
</p:tab>
</p:tabView>
</p:tab>
<p:tab title="Ressources Materielle">
</p:tab>
</p:tabView>
</h:form>
anyhelp please

Answer 1

In your bean he cant find the method..
The signature of the method should be public void onTabChange(TabChangeEvent event)
This is how your method signature looks like?
Why you have double <p:ajax event="tabChange"
Hope that help