[richfaces-issues] [JBoss JIRA] Closed: (RF-3316) NPE in ajax single tree
Aleksej Yanul (JIRA)
jira-events at lists.jboss.org
Sat May 3 04:48:18 EDT 2008
[ http://jira.jboss.com/jira/browse/RF-3316?page=all ]
Aleksej Yanul closed RF-3316.
-----------------------------
> 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: Aleksej Yanul
> 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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