Duplicate components created on AJAX request, exception error occurs. (Richfaces 4)
sarocks Jun 15, 2011 8:35 AMHi All,
I am using Richfaces-4.0.1SNAPSHOT,JSF(Mojara)-2.0.3,Tomcat-6.0.20
If anyone faced this problem, UI components being created again and again on AJAX request! And because of this duplicate Id exception occurs. I had a project with Richfaces3.3.3 and migrating to Richfaces4 is giving lots of problem!
Any suggestions!
java.lang.IllegalStateException: Component ID MainForm:B4OF_0 has already been found in the view. at com.sun.faces.util.Util.checkIdUniqueness(Util.java:820) at com.sun.faces.util.Util.checkIdUniqueness(Util.java:804) at com.sun.faces.util.Util.checkIdUniqueness(Util.java:804) at com.sun.faces.util.Util.checkIdUniqueness(Util.java:804) at com.sun.faces.application.view.StateManagementStrategyImpl.saveView(StateManagementStrategyImpl.java:134) at com.sun.faces.application.StateManagerImpl.saveView(StateManagerImpl.java:126) at javax.faces.application.StateManager.getViewState(StateManager.java:525) at org.richfaces.context.ExtendedPartialViewContextImpl.renderState(ExtendedPartialViewContextImpl.java:384) at org.richfaces.context.ExtendedPartialViewContextImpl.processPartialRenderPhase(ExtendedPartialViewContextImpl.java:287) at org.richfaces.context.ExtendedPartialViewContextImpl.processPartial(ExtendedPartialViewContextImpl.java:206) at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:968) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1643) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:378) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:127) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:269) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:269) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:117) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:135) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:309) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 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:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Unknown Source) Jun 15, 2011 12:50:56 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet Faces Servlet threw exception java.lang.IllegalStateException: CDATA tags may not nest at com.sun.faces.renderkit.html_basic.HtmlResponseWriter.startCDATA(HtmlResponseWriter.java:626) at javax.faces.context.ResponseWriterWrapper.startCDATA(ResponseWriterWrapper.java:168) at javax.faces.context.PartialResponseWriter.startError(PartialResponseWriter.java:338) at com.sun.faces.context.AjaxExceptionHandlerImpl.handlePartialResponseError(AjaxExceptionHandlerImpl.java:196) at com.sun.faces.context.AjaxExceptionHandlerImpl.handle(AjaxExceptionHandlerImpl.java:119) at com.wmdata.b4.webdisplay.CustomExceptionHandler.handle(CustomExceptionHandler.java:54) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:115) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:135) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:309) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 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:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Unknown Source)
And sometimes I get the following exception:
Jun 15, 2011 1:13:51 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet Faces Servlet threw exception java.lang.NullPointerException at com.sun.faces.application.view.StateManagementStrategyImpl$3.invokeContextCallback(StateManagementStrategyImpl.java:302) at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:1281) at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:673) at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:1290) at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:673) at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:1290) at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:673) at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:1290) at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:673) at com.sun.faces.application.view.StateManagementStrategyImpl.restoreView(StateManagementStrategyImpl.java:297) at com.sun.faces.application.StateManagerImpl.restoreView(StateManagerImpl.java:177) at com.sun.faces.application.view.ViewHandlingStrategy.restoreView(ViewHandlingStrategy.java:119) at com.sun.faces.application.view.FaceletViewHandlingStrategy.restoreView(FaceletViewHandlingStrategy.java:438) at com.sun.faces.application.view.MultiViewHandler.restoreView(MultiViewHandler.java:144) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:284) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:284) at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:182) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97) at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:107) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:308) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 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:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Unknown Source)
Anyone can explain what could be wrong in the code!
Thanks in advance,
Saroj