RE: DocSet causes Xcode4 to crash

XCode4 was consistently crashing for me too while opening a doxygen generated docset. I can’t confirm that the stack looks like yours, however I can tell you how I got around it:

I realized that doxygen can generate a docset bundle that can contain itself multiple times. It happens if you re-generate your docset in the same folder where your html doxygen files are generated. If you want to see if it is the case just run the following command inside the folder containing your docset:

find . -name "*.plist"

If you see more than one plist file you probably have the same problem. After, doing a clean re-generate of your docset XCode4 should not crash (but it is a shame that it does J and please don’t get me started on XCode 4 stability)

Stephane

From: xcode-users-bounces+sbeauchemin=email@hidden [mailto:xcode-users-bounces+sbeauchemin=email@hidden] On Behalf Of Ronald Hayden
Sent: March-18-11 11:42 PM
To: Till Toenshoff
Cc: email@hidden
Subject: Re: DocSet causes Xcode4 to crash

Please file a bug with this info and we'll investigate.

-- Ron

On Mar 18, 2011, at 8:37 PM, Till Toenshoff wrote:

When opening a docset that has been generated with DoxyGen within Xcode 4, it crashes. I have tried various docsets (all of them generated with DoxyGen as described at http://developer.apple.com/tools/creatingdocsetswithdoxygen.html) and none of them worked as expected. The docsets I tried have been generated with DoxyGen 1.7.3. The build-process (as described at that given link) was done using Xcode 3.2.5 and 3.2.6. Those docsets work fine when using Xcode 3.

Is there any known remedy?

------snip-------

UNCAUGHT EXCEPTION (NSInvalidArgumentException): -[DSADocSet type]: unrecognized selector sent to instance 0x200b59b80

UserInfo: (null)

Hints: None

Backtrace:

0 0x00007fff8556b796 __exceptionPreprocess (in CoreFoundation)

1 0x00007fff8370a0f3 objc_exception_throw (in libobjc.A.dylib)

2 0x00007fff855c5110 +[NSObject(NSObject) doesNotRecognizeSelector:] (in CoreFoundation)

3 0x00007fff8553d91f ___forwarding___ (in CoreFoundation)

4 0x00007fff85539a68 _CF_forwarding_prep_0 (in CoreFoundation)

5 0x0000000116a3a748 -[IDEDocSetNodeStructureNavigableItem greatestDocumentAncestor] (in IDEDocViewer)

6 0x000000010088c319 __66-[IDEEditorContext _openNavigableItem:documentExtension:document:]_block_invoke_0 (in IDEKit)

7 0x000000010088c1b8 -[IDEEditorContext _performBlockInsideReentrantGuard:] (in IDEKit)

8 0x000000010088c088 -[IDEEditorContext _openNavigableItem:documentExtension:document:] (in IDEKit)

9 0x00000001008c0021 -[IDEEditorContext _openNavigableItem:documentExtension:] (in IDEKit)

10 0x00000001008bf3d6 -[IDEEditorContext _notifyDelegateAndOpenNavigableItem:documentExtensionIdentifier:locationToSelect:annotationRepresentedObject:stateDictionary:annotationWantsIndicatorAnimation:exploreAnnotationRepresentedObject:] (in IDEKit)

11 0x00000001008bb968 -[IDEEditorContext _notifyDelegateAndOpenEditorOpenSpecifier:updateHistory:] (in IDEKit)

12 0x00000001008bb743 -[IDEEditorContext _openEditorOpenSpecifier:updateHistory:] (in IDEKit)

13 0x00000001008bb44e -[IDEEditorContext openEditorOpenSpecifier:] (in IDEKit)

14 0x0000000116a39fb1 -[IDEDocEditorArea loadEditorState:] (in IDEDocViewer)

15 0x0000000116a39ec4 -[IDEDocOrganizerSource loadEditorAreaWithEditorOpenSpecifier:] (in IDEDocViewer)

16 0x0000000116a4565a __33-[IDEDocOrganizerSource loadView]_block_invoke_0 (in IDEDocViewer)

17 0x00007fff8848e1ae NSKeyValueDidChange (in Foundation)

18 0x00007fff88471945 -[NSObject(NSKeyValueObserverNotification) didChangeValueForKey:] (in Foundation)

19 0x00007fff8848e1ae NSKeyValueDidChange (in Foundation)

20 0x00007fff88471945 -[NSObject(NSKeyValueObserverNotification) didChangeValueForKey:] (in Foundation)

21 0x00007fff8847aa66 _nsnote_callback (in Foundation)

22 0x00007fff85513000 __CFXNotificationPost (in CoreFoundation)

23 0x00007fff854ff578 _CFXNotificationPostNotification (in CoreFoundation)

24 0x00007fff884719ce -[NSNotificationCenter postNotificationName:object:userInfo:] (in Foundation)

25 0x00007fff82556d68 -[NSTableView _enableSelectionPostingAndPost] (in AppKit)

26 0x00007fff82618b02 -[NSTableView mouseDown:] (in AppKit)

27 0x00007fff826b542d -[NSOutlineView mouseDown:] (in AppKit)

28 0x00000001008b7b4c -[IDENavigatorOutlineView mouseDown:] (in IDEKit)

29 0x00007fff825ba34f -[NSWindow sendEvent:] (in AppKit)

30 0x00007fff824efa86 -[NSApplication sendEvent:] (in AppKit)

31 0x000000010085b70e -[IDEApplication sendEvent:] (in IDEKit)

32 0x00007fff824864da -[NSApplication run] (in AppKit)

33 0x00007fff8247f1a8 NSApplicationMain (in AppKit)

34 0x0000000100000eec

------snap------

Thanks for any hint and help,

Till

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References:
	>Re: DocSet causes Xcode4 to crash (From: Ronald Hayden <email@hidden>)