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List:       tomcat-user
Subject:    RE: re: Tomcat unexpectedly shuts down
From:       "Robert Harper" <robert () iat-cti ! com>
Date:       2004-06-30 18:06:46
Message-ID: 000301c45ecd$02463a40$297ba8c0 () RD ! IATCTI ! COM
[Download RAW message or body]

What does your code do at line 33 in VqaNcDB.searchVqaNc()?  I would try to
correct that problem first.

Robert S. Harper
> -----Original Message-----
> From: Bliesner, Christopher P [mailto:christopher.p.bliesner@boeing.com]
> Sent: Wednesday, June 30, 2004 11:57 AM
> To: Tomcat Users List
> Subject: RE: re: Tomcat unexpectedly shuts down
> 
> Is anybody working this?
> 
> Chris Bliesner
> Lead Oracle DBA/Unix admin
> Wk Phone 915-834-1757
> 
> 
> -----Original Message-----
> From: Bliesner, Christopher P
> Sent: Tuesday, June 29, 2004 10:37 AM
> To: Tomcat Users List
> Subject: FW: re: Tomcat unexpectedly shuts down
> Importance: High
> 
> Hello-I am working with version 4.1.12 and today, Tomcat shut down
> unexpectedly with the following error:
> 
> 
> 
> 2004-06-29 09:32:07 StandardWrapperValve[invoker]: Servlet.service() for
> servlet invoker threw exception
> 
> java.lang.NullPointerException
> 
>         at ewovqa.VqaNcDB.searchVqaNc(VqaNcDB.java:33)
> 
>         at ewovqa.VqaNcSrv.doGet(VqaNcSrv.java:83)
> 
>         at ewovqa.VqaNcSrv.doPost(VqaNcSrv.java:116)
> 
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> 
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> 
>         at
> org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.
> java:458)
> 
>         at
> org.apache.catalina.servlets.InvokerServlet.doPost(InvokerServlet.java:2
> 16)
> 
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> 
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> 
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
> tionFilterChain.java:247)
> 
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
> erChain.java:193)
> 
>         at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
> e.java:260)
> 
>         at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
> nvokeNext(StandardPipeline.java:643)
> 
>         at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
> 80)
> 
>         at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> 
>         at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
> e.java:191)
> 
>         at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
> nvokeNext(StandardPipeline.java:643)
> 
>         at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
> 80)
> 
>         at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> 
>         at
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:239
> 6)
> 
>         at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
> :180)
> 
>         at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
> nvokeNext(StandardPipeline.java:643)
> 
>         at
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa
> lve.java:170)
> 
>         at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
> nvokeNext(StandardPipeline.java:641)
> 
>         at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
> :172)
> 
>         at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
> nvokeNext(StandardPipeline.java:641)
> 
>         at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
> 80)
> 
>         at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> 
>         at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
> java:174)
> 
>         at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
> nvokeNext(StandardPipeline.java:643)
> 
>         at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
> 80)
> 
>         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:40
> 5)
> 
>         at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC
> onnection(Http11Protocol.java:380)
> 
>         at
> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:50
> 8)
> 
>         at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
> .java:533)
> 
>         at java.lang.Thread.run(Thread.java:484)
> 
> 
> 
> 
> 
> Is this a BUG or ?
> 
> 
> 
> Chris Bliesner
> 
> Lead Oracle DBA/Unix admin
> 
> Wk Phone 915-834-1757
> 
> 
> 
> 
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