> Hi, > > can you please give the full stacktrace? > > Carsten >
org.apache.cocoon.ProcessingException: Exception in ServerPagesGenerator.generate(): java.lang.ClassCastException at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerPagesGenerator.java:274) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:548) at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:196) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:492) at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:147) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:164) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode.java:176) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:161) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:351) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:304) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:132) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:164) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:161) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:351) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:304) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:132) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:164) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:161) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:351) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:304) at org.apache.cocoon.Cocoon.process(Cocoon.java:639) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1104) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.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(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.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.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ClassCastException at org.apache.cocoon.www.foo_xsp.generate(org.apache.cocoon.www.foo_xsp:368) at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerPagesGenerator.java:262) ... 64 more java.lang.ClassCastException at org.apache.cocoon.www.foo_xsp.generate(org.apache.cocoon.www.foo_xsp:368) at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerPagesGenerator.java:262) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:548) at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:196) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:492) at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:147) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:164) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode.java:176) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:161) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:351) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:304) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:132) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:164) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:161) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:351) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:304) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:132) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:164) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:161) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:351) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:304) at org.apache.cocoon.Cocoon.process(Cocoon.java:639) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1104) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.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(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.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.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) at java.lang.Thread.run(Unknown Source) > > -----Original Message----- > > From: Tuomo L [mailto:[EMAIL PROTECTED] > > Sent: Monday, October 13, 2003 12:44 PM > > To: [EMAIL PROTECTED] > > Subject: RE: getxml in XSP throws NPE if @path is invalid > > > > > > Hi, > > > > I finally had the chance to try this, but now I get: > > > > java.lang.ClassCastException > > > > -Tuomo > > > > On Fri, 10 Oct 2003, Carsten Ziegeler wrote: > > > > > Hi, > > > > > > you have to update the session jar. > > > > > > Carsten > > > > > > > -----Original Message----- > > > > From: Tuomo L [mailto:[EMAIL PROTECTED] > > > > Sent: Friday, October 10, 2003 4:46 PM > > > > To: [EMAIL PROTECTED] > > > > Subject: RE: getxml in XSP throws NPE if @path is invalid > > > > > > > > > > > > Thanks Carsten, I'll try it out... > > > > > > > > How can I update my Cocoon installation (2.1.2), with this patch? > > > > Which jar do I need to update and how? (Haven't done this before) :| > > > > > > > > BTW, The build seems to be broken right now... > > > > > > > > -Tuomo > > > > > > > > On Thu, 9 Oct 2003, Carsten Ziegeler wrote: > > > > > > > > > Hi, > > > > > > > > > > I just checked in a patch that should fix this problem. > > > > > Could you please test it? > > > > > > > > > > Thanks > > > > > Carsten > > > > > > > > > > > -----Original Message----- > > > > > > From: Tuomo L [mailto:[EMAIL PROTECTED] > > > > > > Sent: Wednesday, October 08, 2003 10:26 PM > > > > > > To: [EMAIL PROTECTED] > > > > > > Subject: getxml in XSP throws NPE if @path is invalid > > > > > > > > > > > > > > > > > > Hi, > > > > > > > > > > > > This gives me a nasty NPE in XSP: > > > > > > > > > > > > String foo = <xsp-session-fw:getxml context="authentication" > > > > > > path="/authentication/data/bar"/>; > > > > > > > > > > > > This does not: > > > > > > > > > > > > String foo = <xsp-session-fw:getxml context="authentication" > > > > > > path="/authentication/ID"/>; > > > > > > > > > > > > Shouldn't it return null, if the given path is not > > available? It seems > > > > > > that there's a bug. Could someone please fix this? I didn't > > > > find the cause > > > > > > to this by looking at the code. > > > > > > > > > > > > Using Cocoon-2.1.2. > > > > > > > > > > > > Thanks, > > > > > > Tuomo > > > > > > > > > > > > > > > > > > > > >