[richfaces-issues] [JBoss JIRA] Created: (RF-6947) NullPointerException when uploading with rich:fileUpload

[Jan Ziegler (JIRA)]

NullPointerException when uploading with rich:fileUpload
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                 Key: RF-6947
                 URL: https://jira.jboss.org/jira/browse/RF-6947
             Project: RichFaces
          Issue Type: Bug
    Affects Versions: 3.3.1
         Environment: tomcat 6.0.18
facelets 1.1.14
myfaces 1.2.6
            Reporter: Jan Ziegler


When using rich:fileUpload in the current 3.3.1 Snapshot (20090427) a nullpinter occurs when performing the upload:

javax.faces.FacesException: Exception while decoding component : {Component-Path : [Class: org.ajax4jsf.component.AjaxViewRoot,ViewId: /examples/fileUpload/index.xhtml][Class: org.richfaces.component.html.HtmlTabPanel,Id: j_id71][Class: org.richfaces.component.html.HtmlTab,Id: j_id72][Class: javax.faces.component.html.HtmlForm,Id: j_id74][Class: org.richfaces.component.html.HtmlFileUpload,Id: j_id75]}
	at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:583)
	at javax.faces.component.UIInput.decode(UIInput.java:231)
	at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:709)
	at javax.faces.component.UIInput.processDecodes(UIInput.java:149)
	at javax.faces.component.UIForm.processDecodes(UIForm.java:65)
	at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:705)
	at org.richfaces.component.UISwitchablePanel.processDecodes(UISwitchablePanel.java:170)
	at org.richfaces.component.UITabPanel.processDecodes(UITabPanel.java:155)
	at org.ajax4jsf.component.AjaxViewRoot$1.invokeContextCallback(AjaxViewRoot.java:392)
	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238)
	at org.ajax4jsf.component.AjaxViewRoot.processDecodes(AjaxViewRoot.java:409)
	at org.apache.myfaces.lifecycle.ApplyRequestValuesExecutor.execute(ApplyRequestValuesExecutor.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:151)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at de.solseit.framework.base.lifecyle.FrameworkFilter.doFilter(FrameworkFilter.java:265)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:344)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:347)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
	at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
	at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
	at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:381)
	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:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
	at org.richfaces.renderkit.FileUploadRendererBase.doDecode(FileUploadRendererBase.java:140)
	at org.ajax4jsf.renderkit.RendererBase.decode(RendererBase.java:75)
	at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:579)
	... 45 more

the component is used in this very simple way (no listener-binding, for simplicity):

		<rich:fileUpload
				maxFilesQuantity="3"
				immediateUpload="false"
				acceptedTypes="jpg" />




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