8:17 a.m.
Hi!
At work, using XEmacs 21.4 (or .5) on Win2k/Cygwin, I get the following
error when trying to debug a Java application:
,----[ message.txt ]
| Emacs connected to standard IO port 3581 for process webserviceclient.WebServiceMain.
| Launched VM Java Debug Interface (Reference Implementation) version 1.3
| Java Debug Wire Protocol (Reference Implementation) version 1.4
| JVM Debug Interface version 1.3
| JVM version 1.4.2_01 (Java HotSpot(TM) Client VM, mixed mode)
| initSIOConnect: starting standard I/O handshake.
| initSIOConnect: starting SIO connect thread.
| Debugger waiting for Emacs to connect to app SIO port 3581.
| Running webserviceclient.WebServiceMain.
| Debugger connected to standard I/O socket.
| Closed transport for application's standard output.
| Closed transport for application's standard error output.
| webserviceclient.WebServiceMain process ended.
| Error: evaluating debugger output caused a Lisp error.
| See *messages* buffer for details.
| Error: evaluating output from the debugger caused a Lisp error.
| Debugger output: (jde-dbo-event-set 1 "none" nil
| (list 'jde-dbo-vm-death-event)).
| Lisp error: (void-variable old-assoc)
| vm disconnected...
| Error: evaluating debugger output caused a Lisp error.
| See *messages* buffer for details.
| Error: evaluating output from the debugger caused a Lisp error.
| Debugger output:
| (jde-dbo-event-set 1 "none" nil
| (list 'jde-dbo-vm-disconnected-event)).
| Fontifying *JDEbug*... done.
| Lisp error: (void-variable old-assoc)
`----
Pilot error or really a problem?
Thanks,
norbert.
3:25 a.m.
This is a problem with the prebuilt JDEE kit. It only occurs with the
prebuilt kit and will go away if you build it yourself. The problem
indicates some sort of bug in XEmacs bytecompiler, but I have never been
able to figure it out (it should never happen according to the code). If you
can figure it out then kudos to you. I also wonder whether its something to
do with the XEmacs version used to build the kits. If I build the kit myself
everything works fine.
andy
-----Original Message-----
From: xemacs-beta-admin(a)xemacs.org
[mailto:xemacs-beta-adminï¼ xemacs.org]On Behalf Of Norbert Koch
Sent: Monday, December 15, 2003 12:17 AM
To: xemacs-beta(a)xemacs.org
Subject: JDE debugging problems
Hi!
At work, using XEmacs 21.4 (or .5) on Win2k/Cygwin, I get the following
error when trying to debug a Java application:
,----[ message.txt ]
| Emacs connected to standard IO port 3581 for process
webserviceclient.WebServiceMain.
| Launched VM Java Debug Interface (Reference Implementation) version 1.3
| Java Debug Wire Protocol (Reference Implementation) version 1.4
| JVM Debug Interface version 1.3
| JVM version 1.4.2_01 (Java HotSpot(TM) Client VM, mixed mode)
| initSIOConnect: starting standard I/O handshake.
| initSIOConnect: starting SIO connect thread.
| Debugger waiting for Emacs to connect to app SIO port 3581.
| Running webserviceclient.WebServiceMain.
| Debugger connected to standard I/O socket.
| Closed transport for application's standard output.
| Closed transport for application's standard error output.
| webserviceclient.WebServiceMain process ended.
| Error: evaluating debugger output caused a Lisp error.
| See *messages* buffer for details.
| Error: evaluating output from the debugger caused a Lisp error.
| Debugger output: (jde-dbo-event-set 1 "none" nil
| (list 'jde-dbo-vm-death-event)).
| Lisp error: (void-variable old-assoc)
| vm disconnected...
| Error: evaluating debugger output caused a Lisp error.
| See *messages* buffer for details.
| Error: evaluating output from the debugger caused a Lisp error.
| Debugger output:
| (jde-dbo-event-set 1 "none" nil
| (list 'jde-dbo-vm-disconnected-event)).
| Fontifying *JDEbug*... done.
| Lisp error: (void-variable old-assoc)
`----
Pilot error or really a problem?
Thanks,
norbert.
9:43 p.m.
"Andy Piper" <andy(a)xemacs.org> writes:
This is a problem with the prebuilt JDEE kit. It only occurs with
the
prebuilt kit and will go away if you build it yourself. The problem
indicates some sort of bug in XEmacs bytecompiler, but I have never been
able to figure it out (it should never happen according to the code). If you
can figure it out then kudos to you. I also wonder whether its something to
do with the XEmacs version used to build the kits. If I build the kit myself
everything works fine.
For me nothing changes. I've copied the latest sources and have built
them leading to the same result.
norbert.
6:17 a.m.
"Andy Piper" <andy(a)xemacs.org> writes:
> This is a problem with the prebuilt JDEE kit. It only occurs with the
> prebuilt kit and will go away if you build it yourself. The problem
> indicates some sort of bug in XEmacs bytecompiler, but I have never been
> able to figure it out (it should never happen according to the
code). If you
> can figure it out then kudos to you. I also wonder whether its
something to
> do with the XEmacs version used to build the kits. If I build
the kit myself
> everything works fine.
For me nothing changes. I've copied the latest sources and have built
them leading to the same result.
Oh well. Its still an XEmacs bug as far as I know since this message can
"never" occur
andy
8:55 a.m.
>>>> "Andy" == Andy Piper
<andy(a)xemacs.org> writes:
> For me nothing changes. I've copied the latest sources and
> have built them leading to the same result.
Andy> Oh well. Its still an XEmacs bug as far as I know since this
Andy> message can "never" occur
I wonder if it has something to do with the stack-depth issue that Vin
partially identified a while back.
Not that that really helps at the moment, but if this is a
reproducible bug from that, maybe it gives us a handle on it.
--
Institute of Policy and Planning Sciences http://turnbull.sk.tsukuba.ac.jp
University of Tsukuba Tennodai 1-1-1 Tsukuba 305-8573 JAPAN
Ask not how you can "do" free software business;
ask what your business can "do for" free software.
11:09 p.m.
So this is an _old_ thread, I just hit the problem again, just thought
I'd get the workaround on the record if anyone hits it again as I just
did:
To fix the "Symbol's value as variable is void: old-assoc" problem
when debugging with JDE in xemacs/cygwin, edit the file jde-dbs.el,
and replace the six uses of 'assoc' as a _variable_ with some other
symbol.
Then load jde into your xemacs and do (jde-compile-jde), and the
problem will be fixed.
Or rather, that for sure fixes the problem when it occurs when trying
to clear a breakpoint, which is the way I hit it.
I observe that the string old-assoc also appears in the following elc
files:
jde-bug.elc, jde-db.elc, jde-jdb.elc
which all also use 'assoc' as a local variable.
It may well be that these should also be edited.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
Half-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht(a)inf.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
[mail really from me _always_ has this .sig -- mail without it is forged spam]
5:26 a.m.
Hi Henry,
I've changed variables named assoc to assoc-x in the
JDEE Lisp code. Thanks for suggesting this fix.
Paul
Henry S. Thompson writes:
So this is an _old_ thread, I just hit the problem again, just
thought
I'd get the workaround on the record if anyone hits it again as I just
did:
To fix the "Symbol's value as variable is void: old-assoc" problem
when debugging with JDE in xemacs/cygwin, edit the file jde-dbs.el,
and replace the six uses of 'assoc' as a _variable_ with some other
symbol.
Then load jde into your xemacs and do (jde-compile-jde), and the
problem will be fixed.
Or rather, that for sure fixes the problem when it occurs when trying
to clear a breakpoint, which is the way I hit it.
I observe that the string old-assoc also appears in the following elc
files:
jde-bug.elc, jde-db.elc, jde-jdb.elc
which all also use 'assoc' as a local variable.
It may well be that these should also be edited.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
Half-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht(a)inf.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
[mail really from me _always_ has this .sig -- mail without it is forged spam]
7031
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6 comments
5 participants
participants (5)
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Andy Piper -
Henry S. Thompson -
Norbert Koch -
Paul Kinnucan -
Stephen J. Turnbull