You have to copy xalan, xerces and xml-apis jar from cocoon/WEB-INF/lib into the common/endorsed directory of tomcat.
Carsten > -----Original Message----- > From: Gautam Ganguly [mailto:[EMAIL PROTECTED] > Sent: Friday, February 28, 2003 2:06 PM > To: [EMAIL PROTECTED] > Subject: Sunspot demo portal error-Please help > > > hi, > I have just recently started looking at the Cocoon 2 framework and the > current project needs are very much like the Sun Spot demo portal sample > application that comes with Cocoon.when i run it from the samples page > and after enter the username either as cocoon or guest and do submit , i > get the following message on my browser page: > ------------------------------------------------------------------ > --------- > Cocoon2 - Internal Server Error > type fatal > message null > description java.lang.NullPointerException > sender org.apache.cocoon.servlet.CocoonServlet > source Cocoon servlet > stack-trace > java.lang.NullPointerException > at > org.apache.cocoon.sunshine.xml.XMLUtil.getNodesFromPath(XMLUtil.java:869) > at > org.apache.cocoon.sunshine.xml.XMLUtil.getNodesFromPath(XMLUtil.java:871) > at > org.apache.cocoon.sunshine.xml.XMLUtil.getNodesFromPath(XMLUtil.java:871) > at > org.apache.cocoon.sunshine.xml.XMLUtil.getNodeListFromPath(XMLUtil > .java:836) > at > org.apache.cocoon.sunshine.context.SimpleSessionContext.getXML(Sim > pleSessionContext.java:173) > at > org.apache.cocoon.sunshine.sunrise.SunRise.isAuthenticated(SunRise > .java:692) > at > org.apache.cocoon.sunshine.sunrise.SunRise.checkAuthentication(Sun > Rise.java:769) > at > org.apache.cocoon.sunshine.sunrise.acting.AuthAction.act(AuthActio > n.java:122) > at > org.apache.cocoon.www.sitemap_xmap.matchN400496(C:\Tomcat1\work\St > andalone\localhost\cocoon\cocoon-files\org/apache/cocoon/www\sitem > ap_xmap.java:5223) > at > org.apache.cocoon.www.sitemap_xmap.process(C:\Tomcat1\work\Standal > one\localhost\cocoon\cocoon-files\org/apache/cocoon/www\sitemap_xm > ap.java:3313) > at > org.apache.cocoon.www.sitemap_xmap.process(C:\Tomcat1\work\Standal > one\localhost\cocoon\cocoon-files\org/apache/cocoon/www\sitemap_xm > ap.java:3091) > at org.apache.cocoon.sitemap.Handler.process(Handler.java:227) > at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:173) > at > org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:152) > at org.apache.cocoon.Cocoon.process(Cocoon.java:579) > at > org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1043) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(A > pplicationFilterChain.java:247) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati > onFilterChain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp > erValve.java:260) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon > text.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. > java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardConte > xtValve.java:191) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon > text.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. > java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValv > e.java:180) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon > text.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispat > cherValve.java:170) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon > text.invokeNext(StandardPipeline.java:641) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValv > e.java:172) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon > text.invokeNext(StandardPipeline.java:641) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. > java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngine > Valve.java:174) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon > text.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. > java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:458) > at > org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:551) > at java.lang.Thread.run(Thread.java:536) > > request-uri > /cocoon/sunspotdemo-portal > > path-info > sunspotdemo-portal > > ------------------------------------------------------------------ > --------- > My system config is as follows: > > OS: windows2000 advanced server > JDK:1.4 > Webserver: IIS 5.0 > Java Servlet Engine: Tomcat-4.1.18(connecting to IIS using ajp13) > Cocoon Server : 2.0.4.(The war file was generated using the source from > the download site and using = > build option -Dinclude.webapp.libs=yes -Dinclude.scratchpad.libs=yes > webapp) > > ----------------------- > I am accessing the samples page by going to > http://10.194.45.66/cocoon/sunspotdemoportal > > I saw a few of the same type of error listed on other forums but it was > not of much help.Hope you all might be able to help me out. > reagrds, > Gautam > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > 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