[richfaces-issues] [JBoss JIRA] Resolved: (RF-3316) NPE in ajax single tree

[Nick Belaevski (JIRA)]

     [ http://jira.jboss.com/jira/browse/RF-3316?page=all ]

Nick Belaevski resolved RF-3316.
--------------------------------

    Resolution: Done
      Assignee: Tsikhon Kuprevich  (was: Nick Belaevski)

> NPE in ajax single tree
> -----------------------
>
>                 Key: RF-3316
>                 URL: http://jira.jboss.com/jira/browse/RF-3316
>             Project: RichFaces
>          Issue Type: Bug
>    Affects Versions: 3.2.1
>            Reporter: Nick Belaevski
>         Assigned To: Tsikhon Kuprevich
>             Fix For: 3.2.1
>
>
> 		<rich:tree id="tree" value="#{bean.data}" var="data"       limitToList="false" 
> 				      ajaxSingle="true" 
> 				      switchType="ajax" 
> 				      ajaxSubmitSelection="true" 
> 				      toggleOnClick="false" 
> 				      immediate="false" 
> 				      showConnectingLines="false" 
> 				      rendered="true">
>                                            </rich:tree>
> java.lang.NullPointerException
> 	at org.richfaces.model.AbstractTreeDataModel.processElement(AbstractTreeDataModel.java:124)
> 	at org.richfaces.model.TreeDataModel.doWalk(TreeDataModel.java:112)
> 	at org.richfaces.model.TreeDataModel.doWalk(TreeDataModel.java:157)
> 	at org.richfaces.model.TreeDataModel.walk(TreeDataModel.java:181)
> 	at org.richfaces.model.CacheableTreeDataModel.walk(CacheableTreeDataModel.java:126)
> 	at org.richfaces.model.AbstractTreeDataModel.walk(AbstractTreeDataModel.java:58)
> 	at org.richfaces.model.CacheableTreeDataModel.convertToKey(CacheableTreeDataModel.java:147)
> 	at org.richfaces.component.UITree.invokeOnComponent(UITree.java:923)
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:161)
> 	at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:260)
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:161)
> 	at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:260)
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:161)
> 	at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:260)
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:161)
> 	at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:260)
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:161)
> 	at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:260)
> 	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:237)
> 	at org.ajax4jsf.component.AjaxViewRoot.processValidators(AjaxViewRoot.java:450)
> 	at org.apache.myfaces.lifecycle.ProcessValidationsExecutor.execute(ProcessValidationsExecutor.java:32)
> 	at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:103)
> 	at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:148)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:147)
> 	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:276)
> 	at org.ajax4jsf.Filter.doFilter(Filter.java:175)
> 	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:230)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> 	at java.lang.Thread.run(Thread.java:595)

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