This problem turned out to have NOTHING to do with my code!  It took me a day
and a half to track down - talk about frustrating!!

The problem was using the Jike 1.16 compiler.  I can use Jike 1.15 or "modern"
just fine with Ant.  I also found that switching to modern from jikes reduced
my build process from 1 min 20 seconds to 50 seconds - I'm sold ;-)

Platform:
Windows XP, JDK 1.4.1, Tomcat 4.0/4.x, Struts 1.1b2

Hope this helps anyone else who might hit this issue!

Matt

--- Matt Raible <[EMAIL PROTECTED]> wrote:
> Nevermind, it appears to be bugs in my code - sorry the traffic.
> 
> > -----Original Message-----
> > From: Matt Raible [mailto:[EMAIL PROTECTED]] 
> > Sent: Tuesday, September 24, 2002 4:15 PM
> > To: '[EMAIL PROTECTED]'
> > Subject: Tomcat 4.1.x
> > 
> > 
> > I'm trying to upgrade my struts-based app (1.1b2) from Tomcat 
> > 4.0.4 to 4.1.10 and now 4.1.12 after today's announcement and 
> > JDK 1.4.1.  
> > 
> > However, I'm getting the following error that didn't occur on 
> > 4.0.4 with JDK 1.4.0_01 - any rough hints or ideas?
> > 
> > java.lang.reflect.InvocationTargetException
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccess
> > orImpl.java:39)
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMeth
> > odAccessorImpl.java:25)
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at 
> > org.apache.commons.beanutils.PropertyUtils.getIndexedProperty(
> > PropertyUtils.java:475)
> >     at 
> > org.apache.commons.beanutils.PropertyUtils.getIndexedProperty(
> > PropertyUtils.java:410)
> >     at 
> > org.apache.commons.beanutils.PropertyUtils.getNestedProperty(P
> > ropertyUtils.java:749)
> >     at 
> > org.apache.commons.beanutils.PropertyUtils.getProperty(Propert
> > yUtils.java:780)
> >     at 
> > org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:793)
> >     at 
> > org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:726)
> >     at 
> > org.apache.struts.util.RequestUtils.populate(RequestUtils.java:978)
> >     at 
> > org.apache.struts.action.RequestProcessor.processPopulate(Requ
> > estProcessor.java:786)
> >     at 
> > org.apache.struts.action.RequestProcessor.process(RequestProce
> > ssor.java:246)
> >     at 
> > org.apache.struts.action.ActionServlet.process(ActionServlet.j
> > ava:1292)
> >     at 
> > org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
> >     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> >     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >     at 
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilt
> > er(ApplicationFilterChain.java:247)
> >     at 
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli
> > cationFilterChain.java:193)
> >     at 
> > com.onpoint.webapp.ActionFilter.doFilter(ActionFilter.java:296)
> >     at 
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilt
> > er(ApplicationFilterChain.java:213)
> >     at 
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli
> > cationFilterChain.java:193)
> >     at 
> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardW
> > rapperValve.java:260)
> >     at 
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:643)
> >     at 
> > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> > ine.java:480)
> >     at 
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >     at 
> > org.apache.catalina.core.StandardContextValve.invoke(StandardC
> > ontextValve.java:191)
> >     at 
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:643)
> >     at 
> > org.apache.catalina.authenticator.AuthenticatorBase.invoke(Aut
> > henticatorBase.java:527)
> >     at 
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:641)
> >     at 
> > org.apache.catalina.valves.CertificatesValve.invoke(Certificat
> > esValve.java:246)
> >     at 
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:641)
> >     at 
> > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> > ine.java:480)
> >     at 
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >     at 
> > org.apache.catalina.core.StandardContext.invoke(StandardContex
> > t.java:2397)
> >     at 
> > org.apache.catalina.core.StandardHostValve.invoke(StandardHost
> > Valve.java:180)
> >     at 
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:643)
> >     at 
> > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDi
> > spatcherValve.java:170)
> >     at 
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:641)
> >     at 
> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport
> > Valve.java:171)
> >     at 
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:641)
> >     at 
> > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> > ine.java:480)
> >     at 
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >     at 
> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEn
> > gineValve.java:174)
> >     at 
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:643)
> >     at 
> > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> > ine.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(Http11Process
> > or.java:405)
> >     at 
> > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandle
> > r.processConnection(Http11Protocol.java:380)
> >     at 
> > org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoi
> > nt.java:508)
> >     at 
> > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> > ThreadPool.java:533)
> >     at java.lang.Thread.run(Thread.java:536)
> > Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
> >     at java.util.ArrayList.RangeCheck(ArrayList.java:508)
> >     at java.util.ArrayList.get(ArrayList.java:320)
> >     at 
> > com.onpoint.webapp.form.QuestionForm.getAnswer(QuestionForm.java:321)
> > 
> 
> 
> 
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