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

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)