You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@tomcat.apache.org by Grace Lu <gr...@cisco.com> on 2003/05/19 18:55:40 UTC
2nd try: NullPointerException in JasperLoader
Has anyone experienced this? We are suspecting it's a bug in Tomcat
since restarting tomcat clears the problem. Wondering if newer verson of
Tomcat would fix the error.
Thanks,
-Grace
-------- Original Message --------
Subject: NullPointerException in JasperLoader
Date: Thu, 15 May 2003 11:21:33 -0700
From: Grace Lu <gr...@cisco.com>
Reply-To: "Tomcat Users List" <to...@jakarta.apache.org>,
gralu@cisco.com
To: tomcat-user@jakarta.apache.org
Hi,
We have been getting quite a few of this error. It happens
intermittently and it can happen on various JSP pages. Restarting
tomcat clears the problem. Has anyone seen this? Any pointers
appreciated!!!
We are using Tomcat 4.0.1 on Solaris 8.
Thanks,
-Grace
java.lang.NullPointerException
at
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:180)
at
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:132)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:322)
at
org.apache.jsp.ServiceFilter$jsp._jspService(ServiceFilter$jsp.java:1882)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:57
0)
at
org.apache.catalina.core.ApplicationDispatcher.access$1(ApplicationDispatcher.java:497
)
at
org.apache.catalina.core.ApplicationDispatcher$PrivilegedInclude.run(ApplicationDispat
cher.java:146)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:484)
at
org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:818)
at
org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:390)
at
com.cisco.vpnsc.ui.taglib.ContentAreaTag.doStartTag(ContentAreaTag.java:147)
at org.apache.jsp.index$jsp._jspService(index$jsp.java:555)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:43
1)
at
org.apache.catalina.core.ApplicationDispatcher.access$0(ApplicationDispatcher.java:359
)
at
org.apache.catalina.core.ApplicationDispatcher$PrivilegedForward.run(ApplicationDispat
cher.java:130)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:347)
at
org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1758)
at
com.cisco.nm.uii.UIIController.processActionForward(UIIController.java:273)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1595)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:491)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at
com.cisco.vpnsc.ui.action.security.VpnscController.service(VpnscController.java:174)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChai
n.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.access$0(ApplicationFilterChain.java:1
97)
at
org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:176)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:1
72)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1011)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106)
at java.lang.Thread.run(Thread.java:536)
---------------------------------------------------------------------
To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: tomcat-user-help@jakarta.apache.org