[richfaces-issues] [JBoss JIRA] Created: (RF-1555) NullPointerException

[Steven Shearer (JIRA)]

NullPointerException
--------------------

                 Key: RF-1555
                 URL: http://jira.jboss.com/jira/browse/RF-1555
             Project: RichFaces
          Issue Type: Bug
    Affects Versions: 3.1.2
         Environment: Fedora Core 2
JBoss AP 4.2.0.GA CP01
RichFaces 3.1.2 (downloaded binaries)

            Reporter: Steven Shearer


I'm seeing the following NPE sporadically occur when using the RichFaces downloaded binaries.

13:21:07,788 INFO  [Server] JBoss (MX MicroKernel) [4.2.0.GA_CP01 (build: SVNTag=JBPAPP_4_2_0_GA_CP01 date=200709131706)] Started in 37s:806ms
13:22:14,746 WARN  [SkinFactoryImpl] Init parameter for a skin name changed to org.richfaces.SKIN
13:22:14,914 FATAL [lifecycle] JSF1054: (Phase ID: RENDER_RESPONSE 6, View ID: /view.jsp) Exception thrown during phase execution: javax.faces.event.PhaseEvent[source=com.sun.faces.lifecycle.LifecycleImpl at d377df]
13:22:14,914 ERROR [[FacesServlet]] Servlet.service() for servlet FacesServlet threw exception
java.lang.NullPointerException
        at org.ajax4jsf.renderkit.HeaderResourcesRendererBase.getUrisSet(HeaderResourcesRendererBase.java:99)
        at org.ajax4jsf.renderkit.HeaderResourcesRendererBase.getHeaderScripts(HeaderResourcesRendererBase.java:52)
        at org.ajax4jsf.context.AjaxContextImpl.processHeadResources(AjaxContextImpl.java:442)
        at org.ajax4jsf.context.AjaxContextImpl.processHeadResources(AjaxContextImpl.java:459)
        at org.ajax4jsf.context.AjaxContextImpl.processHeadResources(AjaxContextImpl.java:366)
        at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:245)
        at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
        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:141)
        at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
        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.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
        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:241)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
        at java.lang.Thread.run(Thread.java:595)


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