[richfaces-issues] [JBoss JIRA] Closed: (RF-2575) fileUpload: AbstractProgressBarRenderer throws NPE

fileUpload: AbstractProgressBarRenderer throws NPE -------------------------------------------------- Key: RF-2575 URL: http://jira.jboss.com/jira/browse/RF-2575 Project: RichFaces Issue Type: Bug Affects Versions: 3.2.0 Environment: RF nightly 20080318 Reporter: Juergen Zimmermann Assigned To: Aleksej Yanul Fix For: 3.2.0 When I invoke a JSF page with this fileUpload tag I get the stacktrace as shown below. <rich:fileUpload id="datei" uploadData="#{kv.uploadItems}" maxFilesQuantity="1" acceptedTypes="gif,jpg,jpeg,png" listHeight="63px"> <f:facet name="progress"> <rich:progressBar style="height: 5px; width: 250px;" interval="50"/> </f:facet> </rich:fileUpload> 10:12:15,255 ERROR [STDERR] 18.03.2008 10:12:15 com.sun.facelets.FaceletViewHandler handleRenderException SCHWERWIEGEND: Error Rendering View[/kundenverwaltung/upload.xhtml] java.lang.NullPointerException at org.richfaces.renderkit.AbstractProgressBarRenderer.calculatePercent(AbstractProgressBarRenderer.java:640) at org.richfaces.renderkit.ProgressBarRenderer.doEncodeEnd(ProgressBarRenderer.java:208) at org.richfaces.renderkit.ProgressBarRenderer.doEncodeEnd(ProgressBarRenderer.java:237) at org.ajax4jsf.renderkit.RendererBase.encodeEnd(RendererBase.java:135) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:856) at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:286) at org.richfaces.renderkit.FileUploadRendererBase.renderProgress(FileUploadRendererBase.java:564) at org.richfaces.renderkit.html.FileUploadRenderer.doEncodeEnd(FileUploadRenderer.java:243) at org.richfaces.renderkit.html.FileUploadRenderer.doEncodeEnd(FileUploadRenderer.java:375) at org.ajax4jsf.renderkit.RendererBase.encodeEnd(RendererBase.java:135) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:856) at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:242) at com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:178) at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:126) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:832) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936) at javax.faces.render.Renderer.encodeChildren(Renderer.java:148) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:832) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942) 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:185) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:109) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) 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:143) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:276) at org.ajax4jsf.Filter.doFilter(Filter.java:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:856) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:566) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1508) at java.lang.Thread.run(Thread.java:619)