2 Replies Latest reply on Aug 26, 2004 12:36 AM by lee_yuki2000

    org.apache.jasper.JasperException

    lee_yuki2000 Newbie

      Hi,
      I m using jboss 3.2.3 and i have this error once a while. It doesn't happen very often but i would like to know why this error occur. Pls help
      Thank you very much


      When i click on the jsp page, this error occur

      HTTP status 500

      org.apache.jasper.JasperException
      at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
      at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
      at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
      at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:575)
      at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:498)
      at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:822)
      at org.apache.jsp.event_sig_list_jsp._jspService(event_sig_list_jsp.java:164)
      at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
      at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
      at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
      at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
      at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
      at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1058)
      at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:451)
      at org.apache.struts.action.RequestProcessor.processActionForward(RequestProcessor.java:401)
      at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
      at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1420)
      at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:502)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
      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.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:220)
      at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
      at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
      at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
      at org.jboss.web.tomcat.tc4.statistics.ContainerStatsValve.invoke(ContainerStatsValve.java:76)
      at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
      at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
      at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
      at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2417)
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
      at org.apache.catalina.core.StandardPipeline$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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:65)
      at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
      at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:577)
      at org.apache.catalina.core.StandardPipeline$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$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
      at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
      at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
      at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:197)
      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:781)
      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:549)
      at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:605)
      at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:677)
      at java.lang.Thread.run(Thread.java:534)
      2004-08-30 12:23:50,601 ERROR [org.jboss.web.localhost.Engine] ----- Root Cause -----
      java.lang.NullPointerException
      at org.apache.jsp.header_jsp._jspService(header_jsp.java:64)
      at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
      at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
      at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
      at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:575)
      at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:498)
      at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:822)
      at org.apache.jsp.event_sig_list_jsp._jspService(event_sig_list_jsp.java:164)
      at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

        • 1. Re: org.apache.jasper.JasperException
          Darran Lofthouse Master

          Is there any error displayed with the Exception?

          • 2. Re: org.apache.jasper.JasperException
            lee_yuki2000 Newbie

            There isn't any error. It only happen if there is alot of data on the page.
            Could it be too many data? The log is as below:

            2004-08-27 03:40:27,526 DEBUG [org.apache.struts.action.RequestProcessor] processForwardConfig(ForwardConfig[name=success,path=/event_sig_list.jsp,redirect=false,contextRelative=false])
            2004-08-27 03:40:27,532 ERROR [org.jboss.web.localhost.Engine] ApplicationDispatcher[] Servlet.service() for servlet jsp threw exception
            org.apache.jasper.JasperException
            at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
            at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
            at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)