Re: jdb "application not stopped" error

P Siegal <[email protected]> Thu, 14 Jun 2007 18:26:31 +0000 (UTC)
Newsgroups gmane.emacs.jdee
Message-ID <[email protected]>
 <Chris_Britton <at> 3com.com> writes:

> 
> I see something similar to this occasionally.  In my case, I'm
> single-stepping thru some code and at some random point, the "next"
> operation never returns.  That is, the prompt does not display in the jdb
> buffer.  Neither jdb or my application respond to input.  However, emacs
> remains operational.  If I kill the jdb process outside of emacs and
> restart the debugging session, sometimes it works, sometimes it hangs in a
> different location.
> 
> This seems to happen when emacs has been running for a long time.  I never
> see the problem when I'm debugging with a recently launched emacs.
> 
> I've observed these symptoms in both emacs 21 and 22.
> 


I ran into this issue too (I've just recently started using JDEE).  I
found a couple of references to this in the archive a couple of
years back with no discernible resolution. 

I tried using a recently launched emacs with bare-bones init 
file following your observation above.  It still resulted in 
frequent hangs.  I also tried playing with vm options again
with no improvement.

My setup is: WinXP sp2: GNU Emacs 21.3.1, JDE 2.3.5.1, jdk1.6.0

Its hard for me to believe that debugging is that flaky with JDEE
(editing is excellent).  So, if you're running jdb (preferred)
or JDEbug successfully, day-to-day, I'll appreciate if you 
could share your setup with me (in terms any customizations 
or specific vm arguments etc.)

Please email me and I'll summarize any anecdotal issues.  Thanks.