[richfaces-issues] [JBoss JIRA] Closed: (RF-3537) NPE with rich:dataTable

NPE with rich:dataTable ----------------------- Key: RF-3537 URL: http://jira.jboss.com/jira/browse/RF-3537 Project: RichFaces Issue Type: Bug Affects Versions: 3.2.1 Environment: JDK 1.6, Facelets 1.1.14, MyFaces 1.2.0 Reporter: Nahuel E. Assigned To: Mikhail Vitenkov Priority: Critical Fix For: 3.2.1 I've defined a rich table in admComision.xhtml file like: <rich:dataTable id="tablaCom" cellpadding="0" cellspacing="0" border="0" var="record" rendered="#{not empty prodComForm.list}" value="#{prodComForm.list}" style="width:98%;"> <rich:column> <f:facet name="header">Desde</f:facet> <h:outputText value="#{record.fechaDesde}" rendered="#{record.fechaDesde le prodComForm.hoy}"> <f:convertDateTime pattern="dd/MM/yyyy" type="date" /> </h:outputText> <rich:calendar value="#{record.fechaDesde}" popup="true" required="true" datePattern="dd/MM/yyyy" rendered="#{record.fechaDesde gt prodComForm.hoy}" inputSize="10" onDateSelect="esFechaValida(this.component.getDateSelected());" isDayEnabled="esFechaValida" showApplyButton="false" showWeeksBar="false" showFooter="false"/> </rich:column> </rich:dataTable> Using Richfaces 3.2.0.SR1 works very fine. But with 3.2.1.CR5 the application throws the exception: javax.el.PropertyNotFoundException: /admComision.xhtml @24,98 rendered="#{record.fechaDesde le prodComForm.hoy}": ELResolver cannot handle a null base Object with identifier 'record' at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:73) at javax.faces.component._ComponentUtils.getExpressionValue(_ComponentUtils.java:233) at javax.faces.component.UIComponentBase.getExpressionValue(UIComponentBase.java:1069) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:1089) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:90) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.collectConnections(DataScrollerViewPhaseListener.java:100) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:123) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:234) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at com.americacg.cargavirtual.web.webapp.filter.MessageFilter.doFilter(MessageFilter.java:46) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at com.americacg.cargavirtual.web.webapp.filter.LocaleFilter.doFilterInternal(LocaleFilter.java:74) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at com.opensymphony.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:42) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265) at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107) at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:166) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149) at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:722) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:404) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) Nahuel