Ho Xcode 4.2.1 per Lion e si blocca ogni volta che apro qualcosa in una nuova finestra (quindi, ad esempio, facendo doppio clic su qualsiasi file). In questo caso, il tipo non ha importanza. Crollerà per .h, .m, .xib, .plist, ecc .... Ho reinstallato Xcode inutilmente. Questo non è accaduto fino a poco tempo fa - ma una volta accaduto una volta - continua ad accadere.XCode 4.2.1 si blocca ogni volta che viene aperta una nuova finestra
Sembra che non abbia nulla a che fare con gli articoli attualmente aperti, poiché li ho chiusi tutti e aperto un nuovo progetto e vedo ancora il problema.
AGGIORNAMENTO: Vedere la risposta sotto per come ho finalmente risolto questo problema.
Ecco l'eccezione sto ottenendo:
UNCAUGHT EXCEPTION (NSUnknownKeyException): [<__NSCFConstantString 0x7fff7e9e38e0> valueForUndefinedKey:]: this class is not key value coding-compliant for the key file://localhost/Projects/SomeProject/SomeFile.plist.
UserInfo: {
NSTargetObjectUserInfoKey = "";
NSUnknownUserInfoKey = "file://localhost/Projects/SomeProject/SomeFile.plist";
}
Hints: None
Backtrace:
0 0x00007fff979c426a __exceptionPreprocess (in CoreFoundation)
1 0x00007fff983acd5e objc_exception_throw (in libobjc.A.dylib)
2 0x00007fff97a4e4c9 -[NSException raise] (in CoreFoundation)
3 0x00007fff8f9a8783 -[NSObject(NSKeyValueCoding) valueForUndefinedKey:] (in Foundation)
4 0x00007fff8f8df462 _NSGetUsingKeyValueGetter (in Foundation)
5 0x00007fff8f8df3e9 -[NSObject(NSKeyValueCoding) valueForKey:] (in Foundation)
6 0x00007fff8f8df101 -[NSArray(NSKeyValueCoding) valueForKey:] (in Foundation)
7 0x000000010a2ced12 -[IDEWorkspaceDocument _defaultPrimaryEditorFrameSizeForDocumentURL:] (in IDEKit)
8 0x000000010a307d62 -[IDEWorkspaceWindowController _changeSizeForSimpleEditorWindowLayoutWithEditorDocumentURLOrNil:workspaceTabController:] (in IDEKit)
9 0x000000010a30827d -[IDEWorkspaceWindowController _revertForNewWindowWithTabStateContext:documentURL:simpleEditorWindowLayout:completionBlock:] (in IDEKit)
10 0x000000010a2cf795 -[IDEWorkspaceDocument _makeTabbedWindowControllerWithStateFromTabController:documentURL:simpleEditorWindowLayout:frontmost:completionBlock:] (in IDEKit)
11 0x000000010a2f4188 +[IDEEditorCoordinator _doOpenIn_NewWindow_withWorkspaceTabController:documentURL:usingBlock:] (in IDEKit)
12 0x000000010a2f4c41 +[IDEEditorCoordinator _doOpenIn_SeparateWindow_withWorkspaceTabController:documentURL:usingBlock:] (in IDEKit)
13 0x000000010a2599ba +[IDEEditorCoordinator _doOpenWithWorkspaceTabController:editorContext:target:allowFallback:documentURL:usingBlock:] (in IDEKit)
14 0x000000010a2f4dd5 +[IDEEditorCoordinator _doOpenEditorOpenSpecifier:forWorkspaceTabController:editorContext:target:takeFocus:] (in IDEKit)
15 0x000000010a259353 -[_IDEOpenRequest _runIfNecessary] (in IDEKit)
16 0x000000010a258d3a -[_IDEOpenRequest _enqueueForEventBehavior:] (in IDEKit)
17 0x000000010a258855 +[IDEEditorCoordinator _openRequestForEditorOpenSpecifier:workspaceTabController:editorContext:eventBehavior:takeFocus:] (in IDEKit)
18 0x000000010a2587ac __99+[IDEEditorCoordinator _openEditorOpenSpecifier:forWorkspaceTabController:eventBehavior:takeFocus:]_block_invoke_0 (in IDEKit)
19 0x000000010a258740 _performBlockInsideReentrantGuard (in IDEKit)
20 0x000000010a2586b5 +[IDEEditorCoordinator _openEditorOpenSpecifier:forWorkspaceTabController:eventBehavior:takeFocus:] (in IDEKit)
21 0x000000010a25839d +[IDEEditorCoordinator openEditorOpenSpecifier:forWorkspaceTabController:eventType:] (in IDEKit)
22 0x000000010a2579a1 -[IDEOutlineBasedNavigator _openNavigableItem:eventType:] (in IDEKit)
23 0x00007fff979b3a1d -[NSObject performSelector:withObject:] (in CoreFoundation)
24 0x00007fff8df32710 -[NSApplication sendAction:to:from:] (in AppKit)
25 0x0000000109b1fd10 -[DVTApplication sendAction:to:from:] (in DVTKit)
26 0x000000010a207cf4 -[IDEApplication sendAction:to:from:] (in IDEKit)
27 0x00007fff8df32642 -[NSControl sendAction:to:] (in AppKit)
28 0x000000010a25776f -[IDENavigatorOutlineView sendAction:to:] (in IDEKit)
29 0x00007fff8df98f48 -[NSTableView _sendAction:to:row:column:] (in AppKit)
30 0x00007fff8df95d0f -[NSTableView mouseDown:] (in AppKit)
31 0x00007fff8e313592 -[NSOutlineView mouseDown:] (in AppKit)
32 0x000000010a256274 -[IDENavigatorOutlineView mouseDown:] (in IDEKit)
33 0x00007fff8defb0e0 -[NSWindow sendEvent:] (in AppKit)
34 0x00007fff8de9368f -[NSApplication sendEvent:] (in AppKit)
35 0x000000010a207a11 -[IDEApplication sendEvent:] (in IDEKit)
36 0x00007fff8de29682 -[NSApplication run] (in AppKit)
37 0x00007fff8e0a880c NSApplicationMain (in AppKit)
38 0x0000000109901eec (in Xcode)
39 0x0000000000000002
Non si verifica nel simulatore, si verifica in Xcode. Succede quando il simulatore non è nemmeno in esecuzione. – dtuckernet