[Openmcl-devel] CCL Self destructing with error: "Untitled" already exists

Gary Byers gb at clozure.com
Wed Oct 27 17:16:17 UTC 2010


Alex:

Do you still have the image that behaves this way ?

If so, one approach would be to figure out how to transfer it to me so
that I can see something that can't happen happen ...

On Wed, 27 Oct 2010, Gary Byers wrote:

>
>
> On Tue, 26 Oct 2010, Alexander Repenning wrote:
>
>> svn status cocoa-ide
>> 
>> returns nothing. The Clozure CL32 and Clozure CL64 Apps created worked fine
>> for weeks. The cocoa-ide never got touched. This rules out a). b) would not
>> be very likely given that the problem only manifests itself after a long
>> time (weeks) of use.?
>> 
>> Where does the meta info go regarding hemlock buffer window position and
>> size. Could there be some caching going on that could go bad after a crash?
>> 
>
> Window sizes and positions are stored in the preferences file.  Buffer names
> aren't stored externally.
>
> The value of the variable hi::*buffer-names* is a data structure of type
> HI:STRING-TABLE; it maps strings to BUFFER structures.  It should always
> have the same value when a particular image starts up (it should contain
> exactly one entry for a buffer called "Main", which Hemlock assumes always
> exists.)  It's very difficult to believe that for some (external) reason the 
> image would suddenly contain an entry for a buffer called "Untitled"
> or that the code which looks up buffer names in that table would suddenly
> start believing that it does.
>
> The code that creates the initial listener does something like:
>
> ...
> (let* ((b (make-hemlock-buffer "Untitled" ...)))
>   ... ; "Untitled" buffer exists
>   (rename-buffer b "Listener")
>   ...)
> ...
>
> The buffer named "Untitled" ordinarily only exists for a brief period of
> time.  If for some bizarre reason that code suddenly started running twice,
> the second invocation would have to occur during the relatively short period
> of time indicated by the comment above.  That doesn't seem too likely, 
> either.
>
> My best guess is that "something else is going on here", but that doesn't
> exactly narrow it down too much.  I'm very skeptical that the things that're
> involved here - most likely the code that does the buffer-name lookup - would
> work for a while and then stop; it seems more likely that something changed,
> but we don't know what that is.
>
> r14313 was committed on September 30; r14314 was committed later that day.
> Was ccl/Clozure Cl64.app/Contents/MacOS/dx86cl64 modified significantly
> after that point ?
>
>
>
>
>> Alex
>> 
>> 
>> On Oct 26, 2010, at 9:28 PM, Gary Byers wrote:
>>
>>       I haven't seen or heard of this happening; I have a couple of
>>       theories but
>>       no real confidence that either is correct.
>>
>>       a) someone in your organization (Mike Minerva) was asking about
>>       suppressing
>>       the display of the IDE's initial listener a month or so ago. ?I
>>       explained
>>       some of the issues and they said that they were successful.
>>
>>       I don't know whether or not it makes sense to wonder whether any
>>       of the
>>       sources you used to build the IDE were modified when that was
>>       going on,
>>       but I do wonder about that. ?If you're not sure whether any of
>>       those sources
>>       differ from the versions you got from svn, you can check via:
>>
>>       $ cd CCL ???????????????# wherever it's installed
>>       $ svn status cocoa-ide
>>
>>       If that generates some lines prefixed with the letter M, as in:
>>
>>       M ??????cocoa-ide/hemlock/src/killcoms.lisp
>>       M ??????cocoa-ide/cocoa-utils.lisp
>>
>>       then the files named on those lines have been locally modified.
>>       ?If you
>>       see such output, you can revert to the versions you obtained
>>       from svn by doing:
>>
>>       $ svn revert -R cocoa-ide
>>
>>       and rebuilding the IDE.
>>
>>       b) The error has to do with the fact that creation of the
>>       initial listener
>>       tries to create a Hemlock buffer with the name "Untitled"; in
>>       your environment,
>>       a buffer with that name already exists and an error is signaled;
>>       that doesn't
>>       make sense, because no other Hemlock buffers should exist at
>>       this point in time.
>>       The only way that I can (sort of, almost) imagine another
>>       "Untitled" buffer
>>       existing at this point is if it was saved in the image.
>>
>>       Doing
>>
>>       ? (require "COCOA-APPLICATION")
>>
>>       loads everything and starts the event loop, then almost
>>       immediately closes any
>>       active windows, shuts down all other threads, and saves an
>>       image. ?It -may- be
>>       possible for the event thread to get interrupted after it's
>>       created an "Untitled"
>>       buffer for the listener window that generally appears briefly at
>>       this point but
>>       before window creation is complete (so the window's never closed
>>       and the buffer's
>>       never deleted.)
>>
>>       I just barely believe that this is possible; if it is, it's
>>       happening in a way
>>       that I don't understand. ?(I don't think that the initial/event
>>       thread can
>>       respond to the request to shut things down while it's in the
>>       middle of window
>>       creation.) ?If there is a time window in the middle of window
>>       creation where
>>       it can respond, then I don't understand how you could have hit
>>       that time window
>>       when building both the 32- and 64-bit versions of the IDE.
>>
>>       If doing an "svn checkout" fixes things reliably, then that
>>       pretty
>>       strongly suggests that the version of the sources that you were
>>       running differs from the versions available in svn. ?(In other
>>       words,
>>       some of your sources were locally modified.) ?I have no idea
>>       whether
>>       they were or not, but at this point that seems like a strong
>>       possibility.
>>
>>       On Tue, 26 Oct 2010, Alexander Repenning wrote:
>>
>>             This is happening to me the second time. I launch
>>             CCL (1.6-dev-r14313M-trunk
>>
>>             ?(DarwinX8664)) but get no Listener and cannot open
>>             files. I installed this
>>
>>             version a while ago, used it for some time without a
>>             problem. Today, after a
>>
>>             reboot of the machine, I get the error below. I blew
>>             away the preferences.
>>
>>             Does not help. Both 64 and 32 bit versions are not
>>             working anymore. Last
>>
>>             time I had to check out a complete new version of
>>             CCL to make things work
>>
>>             again.
>>
>>             I suspect that it has something to do with the
>>             hemlock code trying to
>>
>>             remember where edit windows are located on the
>>             screen. Where is that
>>
>>             information stored? How can this be fixed?
>>
>>             Alex
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ***
>>
>>             Error in event process: "Untitled" already exists
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BBC0)
>>
>>             : 0 (FUNCALL #'#<(:INTERNAL
>>             GUI::|-[HemlockEditorDocument ini
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             t]|)>
>>
>>             #<SIMPLE-ERROR #xC6726E6>) 143
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(#:G59174)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G59174: #<SIMPLE-ERROR #xC6726E6>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:COMPILER-VAR: (NIL)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G59172: #<
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] A
>>
>>             Foreign Pointer [stack-allocated] #xBFFFEB58>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BBD4)
>>
>>             : 1 (SIGNAL #<SIMPLE-ERROR #xC6726E6>) 903
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(CONDITION &REST CCL::ARGS)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CONDITION: #<SIMPLE-ERROR #xC6726E6>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARGS: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::%HANDLERS%: ((ERROR) (CONDITION #) (CONDITION
>>             #) (CONDITIO
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] N #)
>>
>>             (ERROR))
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::TAG: (CONDITION #<COMPILED-LEXICAL-CLOSURE #
>>             #xE3B7E>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::HANDLERS: (CONDITION #<COMPILED-LEXICAL-CLOSU
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] RE #
>>
>>             #xE3B7E>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::FN: #<COMPILED-LEXICAL-CLOSURE (:INTERNAL
>>
>>             GUI::|-[HemlockEditorDocument init]|) #xE3B7E>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BBFC)
>>
>>             : 2 (%ERROR #<SIMPLE-ERROR #xC6726E6> NIL 864021)
>>             111
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(CONDITION CCL::ARGS CCL::ERROR-POINTER)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CONDITION: #<SIMPLE-ERROR #xC6726E
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] 6>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARGS: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ERROR-POINTER: 864021
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BC10)
>>
>>             : 3 (CERROR "Try to delete" "~s already exists"
>>             "Untitled") 823
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(CCL::CONT-STRING CONDITION &REST CCL::ARGS)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::CONT-STRING: "Try to delete"
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CONDITION: "~s already exists"
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARGS: ("Untitled")
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::FP: 864021
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G146824: #<RESTART CONTINUE #xE3B2E>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G146821: (#<RESTART CONTINUE #xE3B2E>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             ?CCL::%
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             RESTARTS%: ((#<# # #xE3B2E>))
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G146822: #<SIMPLE-ERROR #xC6726E6>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::*CONDITION-RESTARTS*: ((#<# # #xE3B2E> . #))
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             ?#:G14
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             6825:
>>
>>             #<SIMPLE-ERROR #xC6726E6>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BC54)
>>
>>             : 4 (MAKE-BUFFER "Untitled" :MODES ("Lisp" "Editor")
>>             :MODELINE-FIELDS
>>
>>             (#<Hemlock Modeline-field :MODIFIEDP> #<Hemlock
>>             Modeline-field
>>
>>             :EXTERNAL-FORMAT> #<Hemlock Modeline-field :PACKAGE>
>>             #<Hemlock
>>
>>             Modeline-field :MODES>) :DELETE-HOOK NIL) 239
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(HI::NAME &KEY :MODES :MODELINE-FIELDS
>>             :DELETE-HOOK)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             HI::NAME: "Untitled"
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             HI::MODES: ("Lisp" "Editor")
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             HI::MODELINE-FIELDS: (#<Hemlock Modeline-field
>>             :MODIFIEDP> #<Hemlock
>>
>>             Modeline-field :EXTERNAL-FORMAT> #<Hemlock
>>             Modeline-field :PACKAGE>
>>
>>             #<Hemlock Modeline-field :MODES>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             HI::DELETE-HOOK: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BC78)
>>
>>             : 5 (MAKE-HEMLOCK-BUFFER "Untitle
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] d"
>>
>>             :MODES ("Lisp" "Editor")) 111
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             ?(&REST
>>
>>             GUI::ARGS)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             GUI::ARGS: ("Untitled" :MODES ("Lisp" "Editor"))
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BC84)
>>
>>             : 6 (FUNCALL #'#<GUI::|-[HemlockEditorDocument
>>             init]|> -268436778) 823
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(#:G59171)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G59171: -268436778
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G59186: #<A Foreign Point
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] er
>>
>>             [stack-allocated] #xBFFFEB58>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G59172: #<A Foreign Pointer [stack-allocated]
>>             #xBFFFEB58>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:COMPILER-VAR: (NIL)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G59176: #<COMPILED-LEXICAL-CLOSURE (:INTERNAL
>>
>>             GUI::|-[HemlockEditorDocument init]|) #xE3B7E>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G59187: (CONDITION #<COMPILED-LEXICA
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             L-CLOSURE # #xE3B7E>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::%HANDLERS%: ((CONDITION #) (CONDITION #)
>>             (CONDITION #) (CONDITION #)
>>
>>             (ERROR))
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?GUI::SELF: #<HEMLOC
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             K-LISTENER-DOCUMENT <HemlockListenerDocument:
>>             0x183e400> (#x183E400)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?GUI::DOC: #<HEMLOCK-LISTENER-DOCUMENT
>>             <HemlockListenerDocument: 0x183e400>
>>
>>             (#x183E400)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BCB8)
>>
>>             : 7 (%PASCAL-FUNCTIONS% 118 -268436778) 343
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(CCL::INDEX CCL::ARGS-PTR-FIXNUM)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::INDEX: 118
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARGS-PTR-FIXNUM: -268436778
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::LISP-FUNCTION: #<Compiled-function
>>             GUI::|-[HemlockEditorDocument init]
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] |
>>
>>             (Non-Global) ?#x5799BDE>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?WITHOUT-INTERRUPTS: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::*CALLBACK-TRACE-P*: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BD00)
>>
>>             : 8 (FUNCALL #'#<Anonymous Function #x4C7311E> #<A
>>             Foreign Pointer
>>
>>             [stack-allocated] (:* #) #xBFFFEC10> #<A Foreign
>>             Pointer #x98FC13B4>) 183
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(#:G3568 #:G3569)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G3568: #<A Foreign Pointer [stack-allocated] (:*
>>             #) #xBFFFEC10>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G3569: #<A Foreign Pointer #x98FC13B4>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BD10)
>>
>>             : 9 (%CALL-NEXT-OBJC-METHOD
>>             #<HEMLOCK-LISTENER-DOCUMENT
>>
>>             <HemlockListenerDocument: 0x183e400> (#x183E400)>
>>             #<OBJC:OBJC-CLASS GUI::H
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             EMLOCK-LISTENER-DOCUMENT (#x402C30)> #<A Foreign
>>             Pointer #x98FC13B4> (:ID))
>>
>>             1535
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(CCL::SELF CLASS CCL::SELECTOR CCL::SIG &REST
>>             CCL::ARGS)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::SELF: #<HEMLOCK-LISTENER-DOCUMENT
>>             <HemlockListenerDocument: 0x183e400>
>>
>>             (#x183E400)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>             CLASS:
>>
>>             #<OBJC:OBJC-CLASS GUI::HEMLOCK-LISTENER-DOCUMENT
>>             (#x402C30)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::SELECTOR: #<A Foreign Pointer #x98FC13B4>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::SIG: (:ID)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARGS: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             ?CCL::S:
>>
>>             #<A Foreign Pointer [stack-allocated] (:* #)
>>             #xBFFFEC10>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::SIGINFO: #S(CCL::OBJC-METHOD-SIGNATURE-INFO
>>             :TYPE-SIGNATURE (:ID)
>>
>>             :FUNCTION #<Anonymous Function #x4C72FC6> ...)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?FUNCTION: #<Anonymous Function #x4C7311E>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G3246: #<A Foreign Pointer [stack-allocated] (:*
>>             #) #xBFFFEBA0>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G3247: -268436770
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BD60)
>>
>>             : 10 (FUNCALL #'#<GUI::|-[HemlockListenerDocument
>>             init]|> -268436706) 711
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(#:G63079)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G63079: -268436706
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G63094: #<A Foreign Pointer [stack-allocated]
>>             #xBFFFEC78>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G63080: #<A Foreign Pointer [stack-allocated]
>>             #xBFFFEC78>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:COMPILER-VAR: (NIL)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G63084: #<COMPILED-LEXICAL-CLOSURE (:INTERNAL
>>
>>             GUI::|-[HemlockListenerDocument init]|) #xE3C86>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G63095: (CONDITION #<COMPILED-LEXICAL-CLOSURE #
>>             #xE3C86>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             ?CCL::%
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             HANDLERS%: ((CONDITION #) (CONDITION #) (CONDITION
>>             #) (ERROR))
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?GUI::SELF: #<HEMLOCK-LISTENER-DOCUMENT
>>             <HemlockListenerDocument: 0x183e400>
>>
>>             (#x183E400)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BD90)
>>
>>             : 11 (%PASCAL-FUNCTIONS% 143 -268436706) 343
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(CCL::INDEX CCL::ARGS-PTR-FIXNUM)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::INDEX: 143
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARGS-PTR-FIXNUM: -268436706
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::LISP-FUNCTION: #<Compiled-function
>>             GUI::|-[HemlockListenerDocument
>>
>>             init]| (Non-Global) ?#x57D1386>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?WITHOUT-INTERRUPTS: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::*CALLBACK-TRACE-P*: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BDD8)
>>
>>             : 12 (FUNCALL #'#<Anonymous Function #x4DC6BF6>
>>
>>             #<HEMLOCK-DOCUMENT-CONTROLLER
>>             <HemlockDocumentController: 0x84001200>
>>
>>             (#x84001200)> #S(CCL::OBJC-SELECTOR :NAME
>>
>>             "openUntitledDocumentOfType:display:" :%SEL #<A
>>             Foreign Pointer #x98FD29ED>)
>>
>>             #<NS-CONSTANT-STRING "Listener" (#x600490)> T) 527
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?(#
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             :G3804
>>
>>             #:G3805 CCL::ARG0 CCL::ARG1)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G3804: #<HEMLOCK-DOCUMENT-CONTROLLER
>>             <HemlockDocumentController:
>>
>>             0x84001200> (#x84001200)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G3805: #S(CCL::OBJC-SELECTOR :NAME
>>             "openUntitledDocumentOfType:display:"
>>
>>             :%SEL #<A Foreign Pointer #x98FD29ED>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARG0: #<NS-CONSTANT-STRING "Listener"
>>             (#x600490)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARG1: T
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BDF0)
>>
>>             : 13 (FUNCALL #'#<(:OBJC-DISPATCH
>>
>>             NEXTSTEP-FUNCTIONS:|openUntitledDocumentOfType:display:|)>
>>             ???) 1151
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BE28)
>>
>>             : 14 (FUNCALL #'#<GUI::|-[LispApplicationDelegate
>>             newL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             istener:]|> -268436618) 759
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(#:G72131)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G72131: -268436618
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G72146: #<A Foreign Pointer [stack-allocated]
>>             #xBFFFEDD8>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G72132: #<A Foreign Pointer [stack-allocated]
>>             #xBFFFEDD8>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:COMPILER-VAR: (NIL)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G72136: #<COMPILED-LEXICAL-CLOSURE (:INTERNAL
>>
>>             GUI::|-[LispApplicationDelegate newListener:]|)
>>             #xE3D9E>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G72147: (CONDITION #<COMPILED-LEXICAL-CLOSURE #
>>             #xE3D9E>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::%HANDLERS%: ((CONDITION #) (CONDITION #)
>>             (ERROR))
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?GUI::SELF: #<LISP-APPLICATION-DELEGATE
>>             [uninitialized] (#x608510)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?GUI::SENDER: #<LISP-APPLICATION <LispApplication:
>>             0x1801600> (#x1801600)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BE5C)
>>
>>             : 15 (%PASCAL-FUNCTIONS% 284 -268436618) 343
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(CCL::INDEX CCL::ARGS-PTR-FIXNUM)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::INDEX: 284
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARGS-PTR-FIXNUM: -268436618
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::LISP-FUNCTION: #<Compiled-function
>>             GUI::|-[LispApplicationDelegate
>>
>>             newListener:]| (Non-Global) ?#x5915B36>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?WITHOUT-INTERRUPTS: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::*CALLBACK-TRACE-P*: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BEA4)
>>
>>             : 16 (FUNCALL #'#<Anonymous Function #x4EA55BE>
>>             #<LISP-APPLICATION-DELEGATE
>>
>>             [uninitialized] (#x608510)> #S(CCL::OBJC-SELECTOR
>>             :NAME "newListener:" :%SEL
>>
>>             #<A Foreign Pointer #x605B30>) #<LISP-APPLICATION
>>             <LispApplication:
>>
>>             0x1801600> (#x1801600)>) 431
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(#:G7622 #:G7623 CCL::ARG0)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G7622: #<LISP-APPLICATION-DELEGATE [uninitialized]
>>             (#x608510)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G7623: #S(CCL::OBJC-SELECTOR :NAME "newListener:"
>>             :%SEL #<A Foreign
>>
>>             Pointer #x605B30>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARG0: #<LISP-APPLICATION <LispApplication: 0x
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             1801600>
>>
>>             (#x1801600)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BEB8)
>>
>>             : 17 (FUNCALL #'#<(:OBJC-DISPATCH
>>             NEXTSTEP-FUNCTIONS:|newListener:|)> ???)
>>
>>             1151
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BEF0)
>>
>>             : 18 (FUNCALL #'#<GUI::|-[LispApplicationDelegate
>>
>>             applicationOpenUntitledFile:]|> -268436554) 799
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(#:G72300)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             #:G72300: -268436554
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G72315: #<A Foreign Pointer [stack-allocated]
>>             #xBFFFEED8>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G72301: #<A Foreign Pointer [stack-allocated]
>>             #xBFFFEED8>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:COMPILER-VAR: (NIL)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G72305: #<COMPILED-LEXICAL-CLOSURE (:INTERNAL
>>
>>             GUI::|-[LispApplicationDelegate
>>             applicationOpenUntitledFile:]|) #xE3EAE>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?#:G72316: (CONDITION #<COMPILED-LEXICAL-CLOSURE #
>>             #xE3EAE>)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::%HANDLERS%: ((CONDITION #) (ERROR))
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?GUI::SELF: #<LISP-APPLICATION-DELEGATE
>>             [uninitialized] (#x608510)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?GUI::APP: #<LISP-APPLICATION <LispApplication: 0x18
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             01600>
>>
>>             (#x1801600)>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>             (34BF24)
>>
>>             : 19 (%PASCAL-FUNCTIONS% 289 -268436554) 343
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?(CCL::INDEX CCL::ARGS-PTR-FIXNUM)
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::INDEX: 289
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343] ?
>>
>>             CCL::ARGS-PTR-FIXNUM: -268436554
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::LISP-FUNCTION: #<Compiled-function
>>             GUI::|-[LispApplicationDelegate
>>
>>             applicationOpenUntitledFile:]| (Non-Global)
>>             ?#x5919ADE>
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?WITHOUT-INTERRUPTS: NIL
>>
>>             10/26/10 3:00:50 PM
>>             [0x0-0x2a02a].com.clozure.Clozure CL-x8632[343]
>>
>>             ?CCL::*CALLBACK-TRACE-P*: NIL
>>
>>             10/26/10 3:00:50 PM dx86cl[343] Lisp exception:
>>             "Untitled" already exists
>>
>>             10/26/10 3:01:13 PM login[403] USER_PROCESS: 403
>>             ttys000
>>
>>             Prof. Alexander Repenning
>>
>>             University of Colorado
>>
>>             Computer Science Department
>>
>>             Boulder, CO 80309-430
>>
>>             vCard:
>>             http://www.cs.colorado.edu/~ralex/AlexanderRepenning.vcf
>> 
>> 
>> 
>> Prof. Alexander Repenning
>> 
>> 
>> University of Colorado
>> 
>> Computer Science Department
>> 
>> Boulder, CO 80309-430
>> 
>> 
>> vCard: http://www.cs.colorado.edu/~ralex/AlexanderRepenning.vcf
>> 
>> 
>> 
>> 
>> 
> _______________________________________________
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>
>



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