Error when opening a repository

[martint]

I'm getting the following error when opening a repository:

2010-11-05 09:10:08.433 GitX[79842:903] HIToolbox: ignoring exception '*** -[NSCFDictionary setObject:forKey:]: attempt to insert nil key' that raised inside Carbon event dispatch
(
0 CoreFoundation 0x00007fff83588cc4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x00007fff87f7e0f3 objc_exception_throw + 45
2 CoreFoundation 0x00007fff83588ae7 +[NSException raise:format:arguments:] + 103
3 CoreFoundation 0x00007fff83588a74 +[NSException raise:format:] + 148
4 Foundation 0x00007fff8432fa5c -[NSCFDictionary setObject:forKey:] + 164
5 GitX 0x00000001000088d0 -[PBGitRepository reloadRefs] + 580
6 GitX 0x0000000100007845 -[PBGitRepository setup] + 188
7 GitX 0x0000000100007522 -[PBGitRepository readFromURL:ofType:error:] + 519
8 AppKit 0x00007fff8593cb26 -[NSDocument initWithContentsOfURL:ofType:error:] + 265
9 AppKit 0x00007fff859483a0 -[NSDocumentController makeDocumentWithContentsOfURL:ofType:error:] + 332
10 AppKit 0x00007fff85948190 -[NSDocumentController openDocumentWithContentsOfURL:display:error:] + 734
11 AppKit 0x00007fff85946b9d -[NSDocumentController _openDocumentsWithContentsOfURLs:display:presentErrors:] + 148
12 AppKit 0x00007fff85765152 -[NSApplication sendAction:to:from:] + 95
13 AppKit 0x00007fff857896be -[NSMenuItem _corePerformAction] + 365
14 AppKit 0x00007fff85789428 -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 121
15 AppKit 0x00007fff85a0d41d -[NSMenu _internalPerformActionForItemAtIndex:] + 35
16 AppKit 0x00007fff858bf217 -[NSCarbonMenuImpl _carbonCommandProcessEvent:handlerCallRef:] + 136
17 AppKit 0x00007fff8576bc14 NSSLMMenuEventHandler + 321
18 HIToolbox 0x00007fff82a79997 _ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCallRec + 1002
19 HIToolbox 0x00007fff82a78ee6 _ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRefP14HandlerCallRec + 395
20 HIToolbox 0x00007fff82a96ba9 SendEventToEventTarget + 45
21 HIToolbox 0x00007fff82ac5cd1 _ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14OpaqueEventRef + 387
22 HIToolbox 0x00007fff82af2b06 SendMenuCommandWithContextAndModifiers + 56
23 HIToolbox 0x00007fff82af2abe SendMenuItemSelectedEvent + 101
24 HIToolbox 0x00007fff82af29be ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2 + 150
25 HIToolbox 0x00007fff82ad3cb3 _ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt + 467
26 HIToolbox 0x00007fff82ad3408 _HandleMenuSelection2 + 453
27 AppKit 0x00007fff8563cc39 _NSHandleCarbonMenuEvent + 236
28 AppKit 0x00007fff8561074e _DPSNextEvent + 1908
29 AppKit 0x00007fff8560fbed -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 155
30 AppKit 0x00007fff855d58d3 -[NSApplication run] + 395
31 AppKit 0x00007fff855ce5f8 NSApplicationMain + 364
32 GitX 0x0000000100001cb4 start + 52
)

This is when running with the latest experimental with git 1.7.2:

GitX version 0.7.1 (v0.7.1-233-g59c4983)
Using git found at /opt/local/bin/git, version 1.7.2

If works fine if I run it with git 1.6.5.1

[brotherbard]

Could post the output for:

git for-each-ref --format="%(refname) %(objecttype) %(objectname) %(*objectname)" refs

It would also be interesting to see the difference between git 1.6.5 and 1.7.2

Or send me the repo?

[martint]

Hmm... looks like something is broken in the repo (or in git 1.7.2). I get the following with git 1.7.2:

fatal: missing object 0000000000000000000000000000000000000000 for refs/remotes/yorktown/HEAD

[peritus]

I can reproduce this using git 1.7.4, 1.7.1.4. Doesn't seem to be repo-specific though.

The above command "git for-each-ref..." lists commits just fine.

user@box ~/workspace/validictory [git:master?] $ git --version
git version 1.7.1.4
user@box ~/workspace/validictory [git:master?] $ git for-each-ref --format="%(refname) %(objecttype) %(objectname) %(*objectname)" refs
refs/heads/master commit 05f898ea67158fd9577eb53f9e5c7f0e67dc8817 
refs/heads/optional_required commit 79279c5d8ddc52d053600e8cc2e523c3b8edab8a 
refs/heads/required commit 29d836279f607ad70aa04c93ceb61b582ec7b08a 
refs/heads/requires_dependencies commit 3fa2129b658c24f565bd7f1ca2cf1ed8b9b71483 
refs/remotes/origin/master commit 05f898ea67158fd9577eb53f9e5c7f0e67dc8817 
refs/remotes/sunlightlabs/HEAD commit 05f898ea67158fd9577eb53f9e5c7f0e67dc8817 
refs/remotes/sunlightlabs/master commit 05f898ea67158fd9577eb53f9e5c7f0e67dc8817 
refs/remotes/sunlightlabs/required commit 29d836279f607ad70aa04c93ceb61b582ec7b08a 
refs/tags/0.3.0 tag d4f27ed6a23e2bb3c9a12c2510be3faf9bff1c6e 4396e080a3163362502b05acf0d62d29f9bca6b3
refs/tags/0.4.0 tag 695c5fa4c341488da1c5561632e909dc07f8656d 0cf8c3b1d285e9c145d6d5252edf98f3ed510509
refs/tags/0.4.1 tag 1a1474cb3a2a8d77946c95dc93255572658ef173 0ef42ee098b754e75cb29159adb1df9f5061cf7b
refs/tags/0.5.0 tag 781722d4b613afea992e3459b8210cacb75d5187 d80106c724f0c5820e7fa2dddf2d16fe46605851
refs/tags/0.6.0 tag f031b6a24dab924e11b98e6ae61fe77182b8e07b f48d330d2c8c3c9839f2fdb46445bc6b6341ed12
refs/tags/0.6.1 tag 341b3253c55c3ac9e58cb7e6e5df495f12ce2e23 30983f0ea63acf1d19c189c44d844f6534a71c93

(github parses the shas and adds <a href= here)