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java.lang.IllegalStateException

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muli

unread,
Nov 16, 2001, 12:12:56 AM11/16/01
to
hello, everyone

I encount an problem. Following message showed in log file.
What's wrong with my program?

I used WAS3.5 + NT4

thanks.

[01.11.12 13:56:47:655 GMT+08:00] f0adc24c WebGroup X Root Cause
java.lang.IllegalStateException
at java.lang.RuntimeException.<init>(RuntimeException.java:39)
at java.lang.IllegalStateException.<init>(IllegalStateException.java:36)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:10
31)
at com.ibm.servlet.PageListServlet.callURI(PageListServlet.java:718)
at
com.ibm.servlet.PageListServlet.callDefaultPage(PageListServlet.java:530)
at com.ibm.servlet.PageListServlet.callPage(PageListServlet.java:374)
at product.maintain.Product.UploadPic.performTask(UploadPic.java:200)
at product.maintain.Product.UploadPic.doPost(UploadPic.java:49)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:566)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:639)
at
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager
.java:580)
at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycl
eServlet.java:160)
at
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServle
t.java:287)
at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycle
Servlet.java:105)
at
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:35
3)
at
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletMan
ager.java:729)
at
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManag
er.java:655)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
ebApp.java:1269)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
106)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:10
39)
at
com.ibm.servlet.engine.webapp.InvokerServlet.service(InvokerServlet.java:199
)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:639)
at
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager
.java:580)
at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycl
eServlet.java:160)
at
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServle
t.java:287)
at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycle
Servlet.java:105)
at
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:35
3)
at
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletMan
ager.java:729)
at
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManag
er.java:655)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
ebApp.java:1269)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
106)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:10
39)
at
com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebGroup.java:
646)
at
com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedIn
vocation.java:67)
at
com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequ
estProcessor.java:155)
at
com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener
.java:300)
at
com.ibm.servlet.engine.oselistener.SQEventListenerImp$ServiceRunnable.run(SQ
EventListenerImp.java:230)
at
com.ibm.servlet.engine.oselistener.SQEventListenerImp.notifySQEvent(SQEventL
istenerImp.java:104)
at
com.ibm.servlet.engine.oselistener.serverqueue.SQEventSource.notifyEvent(SQE
ventSource.java:202)
at
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu
nnable.notifyService(SQWrapperEventSource.java:347)
at
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu
nnable.run(SQWrapperEventSource.java:216)
at
com.ibm.servlet.engine.oselistener.outofproc.OutOfProcThread$CtlRunnable.run
(OutOfProcThread.java:248)
at java.lang.Thread.run(Thread.java:481)


Ken Hygh

unread,
Nov 16, 2001, 5:16:24 AM11/16/01
to
Most likely, you've already output data to the outputstream and then
tried to do a forward()

Ken

muli wrote:

> hello, everyone
>
> I encount an problem. Following message showed in log file.
> What's wrong with my program?
>
> I used WAS3.5 + NT4
>
> thanks.
>
>
>
> [01.11.12 13:56:47:655 GMT+08:00] f0adc24c WebGroup X Root Cause
> java.lang.IllegalStateException
> at java.lang.RuntimeException.<init>(RuntimeException.java:39)
> at java.lang.IllegalStateException.<init>(IllegalStateException.java:36)
> at
> com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:10
> 31)
> at com.ibm.servlet.PageListServlet.callURI(PageListServlet.java:718)
> at
> com.ibm.servlet.PageListServlet.callDefaultPage(PageListServlet.java:530)
> at com.ibm.servlet.PageListServlet.callPage(PageListServlet.java:374)
> at product.maintain.Product.UploadPic.performTask(UploadPic.java:200)
> at product.maintain.Product.UploadPic.doPost(UploadPic.java:49)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:566)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:639)
> at
> com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager

> ..java:580)

> ..java:580)

> ..java:300)

muli

unread,
Nov 19, 2001, 12:11:09 AM11/19/01
to
I didn't send any response.

see the following error message:

Server caught unhandled exception from servlet [jsp10]
com.ibm.servlet.engine.webapp.UncaughtServletException: Server caught
unhandled exception from servlet [jsp10]
at javax.servlet.ServletException.<init>(ServletException.java:61)
at
com.ibm.websphere.servlet.error.ServletErrorReport.<init>(ServletErrorReport
.java:43)
at
com.ibm.servlet.engine.webapp.WebAppErrorReport.<init>(WebAppErrorReport.jav
a:31)
at
com.ibm.servlet.engine.webapp.UncaughtServletException.<init>(WebApp.java:17
14)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
ebApp.java:1137)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
048)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:10
08)
at com.ibm.servlet.PageListServlet.callURI(PageListServlet.java:697)
at com.ibm.servlet.PageListServlet.callPageNamed(PageListServlet.java:474)
at com.ibm.servlet.PageListServlet.callPage(PageListServlet.java:361)
at chimbusco.login.LoginServlet1.performTask(LoginServlet1.java:90)
at chimbusco.base.BaseServlet.doPost(BaseServlet.java:121)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:524)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
at
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager
.java:575)
at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycl
eServlet.java:149)
at
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServle
t.java:286)
at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycle
Servlet.java:104)
at
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:32
7)
at
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletMan
ager.java:728)
at
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManag
er.java:654)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
ebApp.java:1137)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
048)
at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:10
08)
at
com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebGroup.java:
614)
at
com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedIn
vocation.java:60)
at
com.ibm.servlet.engine.invocation.CacheableInvocationContext.invoke(Cacheabl
eInvocationContext.java:90)
at
com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequ
estProcessor.java:44)
at
com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener
.java:286)
at
com.ibm.servlet.engine.oselistener.SQEventListenerImp$ServiceRunnable.run(SQ
EventListenerImp.java:198)
at
com.ibm.servlet.engine.oselistener.SQEventListenerImp.notifySQEvent(SQEventL
istenerImp.java:67)
at
com.ibm.servlet.engine.oselistener.serverqueue.SQEventSource.notifyEvent(SQE
ventSource.java:191)
at
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu
nnable.notifyService(SQWrapperEventSource.java:329)


at
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu
nnable.run(SQWrapperEventSource.java:216)
at
com.ibm.servlet.engine.oselistener.outofproc.OutOfProcThread$CtlRunnable.run
(OutOfProcThread.java:248)
at java.lang.Thread.run(Thread.java:481)


"Ken Hygh" <ken...@nc.rr.com> wrote in message
news:3BF4E778...@nc.rr.com...

Ken Hygh

unread,
Nov 19, 2001, 8:31:39 AM11/19/01
to
Did you already obtain the OutputServletStream or Writer?
Ken

muli wrote:

> I didn't send any response.
>
> see the following error message:
>
> Server caught unhandled exception from servlet [jsp10]
> com.ibm.servlet.engine.webapp.UncaughtServletException: Server caught
> unhandled exception from servlet [jsp10]
> at javax.servlet.ServletException.<init>(ServletException.java:61)
> at
> com.ibm.websphere.servlet.error.ServletErrorReport.<init>(ServletErrorReport

> ..java:43)


> at
> com.ibm.servlet.engine.webapp.WebAppErrorReport.<init>(WebAppErrorReport.jav
> a:31)
> at
> com.ibm.servlet.engine.webapp.UncaughtServletException.<init>(WebApp.java:17
> 14)
> at
> com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
> ebApp.java:1137)
> at
> com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
> 048)
> at
> com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:10
> 08)
> at com.ibm.servlet.PageListServlet.callURI(PageListServlet.java:697)
> at com.ibm.servlet.PageListServlet.callPageNamed(PageListServlet.java:474)
> at com.ibm.servlet.PageListServlet.callPage(PageListServlet.java:361)
> at chimbusco.login.LoginServlet1.performTask(LoginServlet1.java:90)
> at chimbusco.base.BaseServlet.doPost(BaseServlet.java:121)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:524)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
> at
> com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager

> ..java:575)

> ..java:286)

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