Hello everybody, I'm running a web application using JSP, Tiles, Servlets and some filters as well. I have the error described below when asking for some pages. Others do function well. And nothing found on google or archives about this error message.
Moreover what is this EDU/oswego/cs/dl/util/concurrent/Executor ? I never used such a package. ERROR [2005-12-02 17:57:26,375] ServletException in '/statistics/menuStatistics.jsp': EDU/oswego/cs/dl/util/concurrent/Executor (org.apache.struts.taglib.tiles.InsertTag (http-8080-Processor25)) javax.servlet.ServletException: EDU/oswego/cs/dl/util/concurrent/Executor at org.apache.jasper.runtime.PageContextImpl.doHandlePageException( PageContextImpl.java:825) at org.apache.jasper.runtime.PageContextImpl.handlePageException( PageContextImpl.java:758) at org.apache.jsp.statistics.menuStatistics_jsp._jspService (menuStatistics_jsp.java:380) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.layouts.statisticsLayouts_jsp._jspx_meth_tiles_insert_0 (statisticsLayouts_jsp.java:116) at org.apache.jsp.layouts.statisticsLayouts_jsp._jspService (statisticsLayouts_jsp.java:68) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.statistics.bodyStatistics_jsp._jspx_meth_tiles_insert_0 (bodyStatistics_jsp.java:131) at org.apache.jsp.statistics.bodyStatistics_jsp._jspService (bodyStatistics_jsp.java:71) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.layouts.layouts_jsp._jspx_meth_tiles_insert_1 (layouts_jsp.java:162) at org.apache.jsp.layouts.layouts_jsp._jspService(layouts_jsp.java:98) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.statistics.statistics_jsp._jspx_meth_tiles_insert_0 (statistics_jsp.java:107) at org.apache.jsp.statistics.statistics_jsp._jspService (statistics_jsp.java:67) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest( ApplicationDispatcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward( ApplicationDispatcher.java:409) at org.apache.catalina.core.ApplicationDispatcher.forward( ApplicationDispatcher.java:312) at org.apache.struts.action.RequestProcessor.doForward( RequestProcessor.java:1054) at org.apache.struts.action.RequestProcessor.processForwardConfig( RequestProcessor.java:386) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1192) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:430) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest( ApplicationDispatcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward( ApplicationDispatcher.java:409) at org.apache.catalina.core.ApplicationDispatcher.forward( ApplicationDispatcher.java:312) at org.apache.struts.action.RequestProcessor.doForward( RequestProcessor.java:1054) at org.apache.struts.action.RequestProcessor.processForwardConfig( RequestProcessor.java:386) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1192) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:430) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal( StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java :160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection (Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java :577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:683) at java.lang.Thread.run(Unknown Source) ERROR [2005-12-02 17:57:26,406] ServletException in '/layouts/statisticsLayouts.jsp': ServletException in '/statistics/menuStatistics.jsp': EDU/oswego/cs/dl/util/concurrent/Executor (org.apache.struts.taglib.tiles.InsertTag (http-8080-Processor25)) javax.servlet.ServletException: ServletException in '/statistics/menuStatistics.jsp': EDU/oswego/cs/dl/util/concurrent/Executor at org.apache.jasper.runtime.PageContextImpl.doHandlePageException( PageContextImpl.java:825) at org.apache.jasper.runtime.PageContextImpl.handlePageException( PageContextImpl.java:758) at org.apache.jsp.layouts.statisticsLayouts_jsp._jspService (statisticsLayouts_jsp.java:99) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.statistics.bodyStatistics_jsp._jspx_meth_tiles_insert_0 (bodyStatistics_jsp.java:131) at org.apache.jsp.statistics.bodyStatistics_jsp._jspService (bodyStatistics_jsp.java:71) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.layouts.layouts_jsp._jspx_meth_tiles_insert_1 (layouts_jsp.java:162) at org.apache.jsp.layouts.layouts_jsp._jspService(layouts_jsp.java:98) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.statistics.statistics_jsp._jspx_meth_tiles_insert_0 (statistics_jsp.java:107) at org.apache.jsp.statistics.statistics_jsp._jspService (statistics_jsp.java:67) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest( ApplicationDispatcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward( ApplicationDispatcher.java:409) at org.apache.catalina.core.ApplicationDispatcher.forward( ApplicationDispatcher.java:312) at org.apache.struts.action.RequestProcessor.doForward( RequestProcessor.java:1054) at org.apache.struts.action.RequestProcessor.processForwardConfig( RequestProcessor.java:386) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1192) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:430) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest( ApplicationDispatcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward( ApplicationDispatcher.java:409) at org.apache.catalina.core.ApplicationDispatcher.forward( ApplicationDispatcher.java:312) at org.apache.struts.action.RequestProcessor.doForward( RequestProcessor.java:1054) at org.apache.struts.action.RequestProcessor.processForwardConfig( RequestProcessor.java:386) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1192) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:430) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal( StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java :160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection (Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java :577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:683) at java.lang.Thread.run(Unknown Source) ERROR [2005-12-02 17:57:26,421] ServletException in '/statistics/bodyStatistics.jsp': ServletException in '/layouts/statisticsLayouts.jsp': ServletException in '/statistics/menuStatistics.jsp': EDU/oswego/cs/dl/util/concurrent/Executor (org.apache.struts.taglib.tiles.InsertTag (http-8080-Processor25)) javax.servlet.ServletException: ServletException in '/layouts/statisticsLayouts.jsp': ServletException in '/statistics/menuStatistics.jsp': EDU/oswego/cs/dl/util/concurrent/Executor at org.apache.jasper.runtime.PageContextImpl.doHandlePageException( PageContextImpl.java:825) at org.apache.jasper.runtime.PageContextImpl.handlePageException( PageContextImpl.java:758) at org.apache.jsp.statistics.bodyStatistics_jsp._jspService (bodyStatistics_jsp.java:79) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.layouts.layouts_jsp._jspx_meth_tiles_insert_1 (layouts_jsp.java:162) at org.apache.jsp.layouts.layouts_jsp._jspService(layouts_jsp.java:98) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude( ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include( ApplicationDispatcher.java:510) at org.apache.jasper.runtime.JspRuntimeLibrary.include( JspRuntimeLibrary.java:966) at org.apache.jasper.runtime.PageContextImpl.include( PageContextImpl.java:581) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java :99) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java :756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag( InsertTag.java:888) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:458) at org.apache.jsp.statistics.statistics_jsp._jspx_meth_tiles_insert_0 (statistics_jsp.java:107) at org.apache.jsp.statistics.statistics_jsp._jspService (statistics_jsp.java:67) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest( ApplicationDispatcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward( ApplicationDispatcher.java:409) at org.apache.catalina.core.ApplicationDispatcher.forward( ApplicationDispatcher.java:312) at org.apache.struts.action.RequestProcessor.doForward( RequestProcessor.java:1054) at org.apache.struts.action.RequestProcessor.processForwardConfig( RequestProcessor.java:386) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1192) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:430) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke( ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest( ApplicationDispatcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward( ApplicationDispatcher.java:409) at org.apache.catalina.core.ApplicationDispatcher.forward( ApplicationDispatcher.java:312) at org.apache.struts.action.RequestProcessor.doForward( RequestProcessor.java:1054) at org.apache.struts.action.RequestProcessor.processForwardConfig( RequestProcessor.java:386) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1192) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:430) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal( StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext( StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java :160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection (Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java :577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:683) at java.lang.Thread.run(Unknown Source) Thanks if you can give me a hand on that. Laurent