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javax.servlet.ServletException: Invalid index at javax.faces.webapp.FacesServlet.service(FacesServlet.java:256) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:238) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:195) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:138) at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.hit.webapp.RedirectFilter.doFilter(RedirectFilter.java:118) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390) 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:128) 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:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619)Caused by: java.lang.IllegalStateException: Invalid index at org.apache.myfaces.trinidad.bean.util.StateUtils.restoreKey(StateUtils.java:257) at org.apache.myfaces.trinidad.bean.util.StateUtils.restoreState(StateUtils.java:351) at org.apache.myfaces.trinidad.bean.util.FlaggedPropertyMap.restoreState(FlaggedPropertyMap.java:194) at org.apache.myfaces.trinidad.bean.FacesBeanImpl.restoreState(FacesBeanImpl.java:347) at org.apache.myfaces.trinidad.component.UIXComponentBase.restoreState(UIXComponentBase.java:928) at org.apache.myfaces.trinidad.component.TreeState.restoreState(TreeState.java:57) at org.apache.myfaces.trinidad.component.UIXComponentBase.processRestoreState(UIXComponentBase.java:902) at org.apache.myfaces.trinidad.component.TreeState.restoreState(TreeState.java:96) at org.apache.myfaces.trinidad.component.UIXComponentBase.processRestoreState(UIXComponentBase.java:902) at org.apache.myfaces.trinidad.component.TreeState.restoreState(TreeState.java:96) at org.apache.myfaces.trinidad.component.UIXComponentBase.processRestoreState(UIXComponentBase.java:902) at org.apache.myfaces.trinidad.component.TreeState.restoreState(TreeState.java:96) at org.apache.myfaces.trinidad.component.UIXComponentBase.processRestoreState(UIXComponentBase.java:902) at javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:1157) at org.apache.myfaces.trinidadinternal.application.StateManagerImpl.restoreView(StateManagerImpl.java:626) at com.sun.faces.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:290) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:193) at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:275) at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:141) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244) ... 24 more