AjaxPagingNavigator stateless issues in tabs

[appwicket <ww...@gmail.com>]

hi all,

I have a page contains tabs. each tab contains a panel.
In each panel I have AjaxPagingNavigator for a PageableListView
I got following error when I click on navigator:

Root cause:

org.apache.wicket.behavior.InvalidBehaviorIdException: Cannot find behavior
with id '1' on component
'org.apache.wicket.ajax.markup.html.navigation.paging.AjaxPagingNavigationLink:myPanel:tabs:panels:2:lazy:dataTable:navigatorTop:navigation:1:pageLink'
in page '[Page class = com.myCompany.webApp.myPage, id = 18, render count =
1]'. Perhaps the behavior did not properly implement getStatelessHint() and
returned 'true' to indicate that it is stateless instead of returning
'false' to indicate that it is stateful.
at org.apache.wicket.Behaviors.getBehaviorById(Behaviors.java:303)
at org.apache.wicket.Component.getBehaviorById(Component.java:4479)
at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:246)
at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:226)
at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:814)
at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:253)
at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:210)
at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:281)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:245)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)



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