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From ajTreece <aj.tre...@sun.com>
Subject Re: Struts beta 2 and Tomcat 4.1.18
Date Sat, 21 Dec 2002 18:49:17 GMT
I saw that, but was wondering if it was something more specific to a 
Tomcat configuration with Struts... I have used this webapp with iPlanet 
v6 sp2 for quite a while with no problems.



David Graham wrote:
> Your AdminNewsAction is throwing a NPE.
> 
> David
> 
> 
> 
> 
> 
> 
>> From: ajTreece <aj.treece@sun.com>
>> Reply-To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
>> To: Struts Users Mailing List <struts-user@jakarta.apache.org>
>> Subject: Struts beta 2 and Tomcat 4.1.18
>> Date: Sat, 21 Dec 2002 11:32:44 -0600
>>
>> Just started using the Tomcat server... I get the following from 
>> "some" of my action servlets...
>>
>> ant clues?
>>
>> Thanks, aj
>>
>>
>> 2002-12-21 11:27:34 StandardWrapperValve[action]: Servlet.service() 
>> for servlet action threw exception
>> javax.servlet.ServletException
>>         at 
>> org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:507)

>>
>>         at 
>> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:448)

>>
>>         at 
>> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:266) 
>>
>>         at 
>> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
>>         at 
>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
>>         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:260)

>>
>>         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.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.invokeNext(StandardPipeline.java:643)

>>
>>         at 
>> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)

>>
>>         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.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:223)
>>         at 
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) 
>>
>>         at 
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)

>>
>>         at 
>> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) 
>>
>>         at 
>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)

>>
>>         at java.lang.Thread.run(Thread.java:484)
>> ----- Root Cause -----
>> java.lang.NullPointerException
>>         at 
>> com.sun.eras.homepage.action.AdminNewsAction.perform(Unknown Source)
>>         at org.apache.struts.action.Action.execute(Action.java:401)
>>         at 
>> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:446)

>>
>>         at 
>> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:266) 
>>
>>         at 
>> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
>>         at 
>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
>>         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:260)

>>
>>         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.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.invokeNext(StandardPipeline.java:643)

>>
>>         at 
>> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)

>>
>>         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.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:223)
>>         at 
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) 
>>
>>         at 
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)

>>
>>         at 
>> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) 
>>
>>         at 
>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)

>>
>>         at java.lang.Thread.run(Thread.java:484)
>>
>>
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> 
> 
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