DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG 
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18488>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND 
INSERTED IN THE BUG DATABASE.

http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18488

it will throw exception when I logout 

           Summary: it will throw exception when I logout
           Product: Tomcat 4
           Version: 4.1.24
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Catalina
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


it will throw exception when I logout .
The following is the steps.

1.When I change some code,I use ant deploy tool to deploy my war package.
tool: <taskdef name="deploy" classname="org.apache.catalina.ant.DeployTask" />
2. I logout ,don't close web page window. --> session.invalidate();
1st time, it do nothing.
second time, it will throw java.lang.NullPointerException exception.

this is the exception.

HTTP Status 500 - 

--------------------------------------------------------------------------------

type Exception report

message 

description The server encountered an internal error () that prevented it from 
fulfilling this request.

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)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:247)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:193)
        at org.gnu.web.SetCharacterEncodingFilter.doFilter
(SetCharacterEncodingFilter.java:112)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:213)
        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$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:643)
        at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:643)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke
(AuthenticatorBase.java:494)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:641)
        at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at org.apache.catalina.core.StandardContext.invoke
(StandardContext.java:2415)
        at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:180)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:643)
        at org.apache.catalina.valves.ErrorDispatcherValve.invoke
(ErrorDispatcherValve.java:171)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:641)
        at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:172)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:641)
        at org.apache.catalina.authenticator.SingleSignOn.invoke
(SingleSignOn.java:400)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:641)
        at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:174)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(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$Http11ConnectionHandler.processConnectio
n(Http11Protocol.java:392)
        at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:565)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:619)
        at java.lang.Thread.run(Thread.java:536)


root cause 

java.lang.NullPointerException
        at org.apache.catalina.session.StandardSession.expire
(StandardSession.java:644)
        at org.apache.catalina.session.StandardSession.expire
(StandardSession.java:608)
        at org.apache.catalina.authenticator.SingleSignOn.deregister
(SingleSignOn.java:475)
        at org.apache.catalina.authenticator.SingleSignOn.sessionEvent
(SingleSignOn.java:304)
        at org.apache.catalina.session.StandardSession.fireSessionEvent
(StandardSession.java:1510)
        at org.apache.catalina.session.StandardSession.expire
(StandardSession.java:639)
        at org.apache.catalina.session.StandardSession.expire
(StandardSession.java:608)
        at org.apache.catalina.session.StandardSession.invalidate
(StandardSession.java:1037)
        at org.apache.catalina.session.StandardSessionFacade.invalidate
(StandardSessionFacade.java:211)
        at org.apache.catalina.session.StandardSessionFacade.invalidate
(StandardSessionFacade.java:211)
        at org.apache.jsp.logout_jsp._jspService(logout_jsp.java:43)
        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.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:247)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:193)
        at org.gnu.web.SetCharacterEncodingFilter.doFilter
(SetCharacterEncodingFilter.java:112)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:213)
        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$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:643)
        at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:643)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke
(AuthenticatorBase.java:494)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:641)
        at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at org.apache.catalina.core.StandardContext.invoke
(StandardContext.java:2415)
        at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:180)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:643)
        at org.apache.catalina.valves.ErrorDispatcherValve.invoke
(ErrorDispatcherValve.java:171)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:641)
        at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:172)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:641)
        at org.apache.catalina.authenticator.SingleSignOn.invoke
(SingleSignOn.java:400)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(StandardPipeline.java:641)
        at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:174)
        at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNex
t(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$Http11ConnectionHandler.processConnectio
n(Http11Protocol.java:392)
        at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:565)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:619)
        at java.lang.Thread.run(Thread.java:536)



--------------------------------------------------------------------------------

Apache Tomcat/4.1.24

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to