我们的一个应用程序中有几个开发人员在制作故事板,现在当我们尝试在Xcode界面生成器中打开故事板时,会出现以下错误:
无法打开文档“MainStoryboard_iPhone.storyboard”。 操作无法完成。(com.apple.InterfaceBuilder error-1。)
请检查控制台日志以获取更多信息。
我们都运行最新版本的Xcode(4.6.2 4H1003),并且所有更改都是在Interface Builder中进行的。控制台日志中没有显示任何其他信息。我认为该错误是指与日志和调试语句出现的控制台日志相同,但它完全为空。
其中一个开发人员在另一个我正在工作的应用程序中尝试打开故事板时也会收到此错误。我可以在我的电脑上正常打开此故事板,因此我们当时从未费心去进一步研究此错误(这是几个月前首次出现)。但是这一次,我们全部遇到了同样的错误(我们四个都在自己的计算机上尝试打开它)。
我们使用GitHub管理两个项目的源代码控制,使用几个不同的Git客户端。有什么想法可以解决此错误以及如何修复它吗?
更新:这是在我的计算机上尝试打开故事板后的/var/logs/system.log输出:
Jun 5 16:38:44 my-computer-host-name Xcode[271]: Exception raised while unarchiving document objects - *** -[__NSArrayM insertObject:atIndex:]: object cannot be nil
Jun 5 16:38:45 my-computer-host-name Xcode[271]: [MT] DVTAssertions: Warning in /SourceCache/IDEKit/IDEKit-2113/Framework/Classes/Editor/IDEEditorDocument.m:1364
Details: Message sent to invalidated IBStoryboardDocument instance <IBStoryboardDocument: 0x40ecc34c0>. Backtrace for invalidation:
0 0x000000010d814f86 -[IDEEditorDocument _invalidate] (in IDEKit)
1 0x000000010d883291 -[IDEEditorDocument initForURL:withContentsOfURL:ofType:error:] (in IDEKit)
2 0x00000001103005d0 -[IBDocument initForURL:withContentsOfURL:ofType:error:] (in IDEInterfaceBuilderKit)
3 0x000000010d882efd +[IDEDocumentController _newEditorDocumentWithClass:forURL:withContentsOfURL:ofType:extension:error:] (in IDEKit)
4 0x000000010d882dba -[IDEEditorContext _newEditorDocumentWithClass:forURL:withContentsOfURL:ofType:extension:error:] (in IDEKit)
5 0x000000010d88290c -[IDEEditorContext _openNavigableItem:withContentsOfURL:documentExtension:shouldInstallEditorBlock:] (in IDEKit)
6 0x000000010d991628 -[IDEEditorContext _notifyDelegateAndOpenNavigableItem:withContentsURL:documentExtensionIdentifier:locationToSelect:annotationRepresentedObject:stateDictionary:annotationWantsIndicatorAnimation:exploreAnnotationRepresentedObject:highlightSelection:] (in IDEKit)
7 0x000000010d8bfe7b -[IDEEditorContext _notifyDelegateAndOpenEditorOpenSpecifier:updateHistory:] (in IDEKit)
8 0x000000010d8bf99c -[IDEEditorContext _openEditorOpenSpecifier:updateHistory:] (in IDEKit)
9 0x000000010d8bf8ba -[IDEEditorContext openEditorOpenSpecifier:] (in IDEKit)
10 0x000000010d8cbf40 -[IDEEditorGeniusMode openEditorOpenSpecifier:editorContext:] (in IDEKit)
11 0x000000010d8bf76e -[IDEEditorArea _openEditorOpenSpecifier:editorContext:takeFocus:] (in IDEKit)
12 0x000000010d9a3174 __108+[IDEEditorCoordinator _doOpenEditorOpenSpecifier:forWorkspaceTabController:editorContext:target:takeFocus:]_block_invoke (in IDEKit)
13 0x000000010d8bf6cc +[IDEEditorCoordinator _doOpenWithWorkspaceTabController:editorContext:target:allowFallback:documentURL:usingBlock:] (in IDEKit)
14 0x000000010d8bf12d +[IDEEditorCoordinator _doOpenEditorOpenSpecifier:forWorkspaceTabController:editorContext:target:takeFocus:] (in IDEKit)
15 0x000000010d8bed45 -[_IDEOpenRequest _runIfNecessary] (in IDEKit)
16 0x00007fff8bfde395 __NSFireDelayedPerform (in Foundation)
17 0x00007fff8b169804 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ (in CoreFoundation)
18 0x00007fff8b16931d __CFRunLoopDoTimer (in CoreFoundation)
19 0x00007fff8b14ead9 __CFRunLoopRun (in CoreFoundation)
20 0x00007fff8b14e0e2 CFRunLoopRunSpecific (in CoreFoundation)
21 0x00007fff8ac57eb4 RunCurrentEventLoopInMode (in HIToolbox)
22 0x00007fff8ac57c52 ReceiveNextEventCommon (in HIToolbox)
23 0x00007fff8ac57ae3 BlockUntilNextEventMatchingListInMode (in HIToolbox)
24 0x00007fff85f5d563 _DPSNextEvent (in AppKit)
25 0x00007fff85f5ce22 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in AppKit)
26 0x00007fff85f541d3 -[NSApplication run] (in AppKit)
27 0x00007fff85ef8c06 NSApplicationMain (in AppKit)
28 0x000000010cbc9b6f (in Xcode)
29 0x000000010cbc9b00 (in Xcode)
30 0x0000000000000002
Object: <IBStoryboardDocument: 0x40ecc34c0>
Method: -updateChangeCount:
Thread: <NSThread: 0x40030a220>{name = (null), num = 1}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.
以下是另一个开发人员尝试打开我们在另一个项目中出现相同错误的故事板后在其计算机上的日志输出(这是在我的计算机上成功打开的故事板):
Jun 5 17:20:13 other-dev-computer-host-name Xcode[157]: Exception raised while unarchiving document objects - *** -[__NSArrayM insertObject:atIndex:]: object cannot be nil
Jun 5 17:20:13 other-dev-computer-host-name Xcode[157]: [MT] DVTAssertions: Warning in /SourceCache/IDEKit/IDEKit-2113/Framework/Classes/Editor/IDEEditorDocument.m:1364
Details: Message sent to invalidated IBStoryboardDocument instance <IBStoryboardDocument: 0x409ec3340>. Backtrace for invalidation:
0 0x000000010d746f86 -[IDEEditorDocument _invalidate] (in IDEKit)
1 0x000000010d7b5291 -[IDEEditorDocument initForURL:withContentsOfURL:ofType:error:] (in IDEKit)
2 0x00000001102755d0 -[IBDocument initForURL:withContentsOfURL:ofType:error:] (in IDEInterfaceBuilderKit)
3 0x000000010d7b4efd +[IDEDocumentController _newEditorDocumentWithClass:forURL:withContentsOfURL:ofType:extension:error:] (in IDEKit)
4 0x000000010d7b4dba -[IDEEditorContext _newEditorDocumentWithClass:forURL:withContentsOfURL:ofType:extension:error:] (in IDEKit)
5 0x000000010d7b490c -[IDEEditorContext _openNavigableItem:withContentsOfURL:documentExtension:shouldInstallEditorBlock:] (in IDEKit)
6 0x000000010d7d9c96 -[IDEEditorContext _openNavigableItem:withContentsOfURL:shouldInstallEditorBlock:] (in IDEKit)
7 0x000000010d8c3667 -[IDEEditorContext _notifyDelegateAndOpenNavigableItem:withContentsURL:documentExtensionIdentifier:locationToSelect:annotationRepresentedObject:stateDictionary:annotationWantsIndicatorAnimation:exploreAnnotationRepresentedObject:highlightSelection:] (in IDEKit)
8 0x000000010d7f1e7b -[IDEEditorContext _notifyDelegateAndOpenEditorOpenSpecifier:updateHistory:] (in IDEKit)
9 0x000000010d7f199c -[IDEEditorContext _openEditorOpenSpecifier:updateHistory:] (in IDEKit)
10 0x000000010d7f18ba -[IDEEditorContext openEditorOpenSpecifier:] (in IDEKit)
11 0x000000010d7f189f -[IDEEditorModeViewController openEditorOpenSpecifier:editorContext:] (in IDEKit)
12 0x000000010d7f176e -[IDEEditorArea _openEditorOpenSpecifier:editorContext:takeFocus:] (in IDEKit)
13 0x000000010d8d5174 __108+[IDEEditorCoordinator _doOpenEditorOpenSpecifier:forWorkspaceTabController:editorContext:target:takeFocus:]_block_invoke (in IDEKit)
14 0x000000010d7f16cc +[IDEEditorCoordinator _doOpenWithWorkspaceTabController:editorContext:target:allowFallback:documentURL:usingBlock:] (in IDEKit)
15 0x000000010d7f112d +[IDEEditorCoordinator _doOpenEditorOpenSpecifier:forWorkspaceTabController:editorContext:target:takeFocus:] (in IDEKit)
16 0x000000010d7f0d45 -[_IDEOpenRequest _runIfNecessary] (in IDEKit)
17 0x00007fff98955395 __NSFireDelayedPerform (in Foundation)
18 0x00007fff909bd804 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ (in CoreFoundation)
19 0x00007fff909bd31d __CFRunLoopDoTimer (in CoreFoundation)
20 0x00007fff909a2ad9 __CFRunLoopRun (in CoreFoundation)
21 0x00007fff909a20e2 CFRunLoopRunSpecific (in CoreFoundation)
22 0x00007fff92e5eeb4 RunCurrentEventLoopInMode (in HIToolbox)
23 0x00007fff92e5ec52 ReceiveNextEventCommon (in HIToolbox)
24 0x00007fff92e5eae3 BlockUntilNextEventMatchingListInMode (in HIToolbox)
25 0x00007fff96036563 _DPSNextEvent (in AppKit)
26 0x00007fff96035e22 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in AppKit)
27 0x00007fff9602d1d3 -[NSApplication run] (in AppKit)
28 0x00007fff95fd1c06 NSApplicationMain (in AppKit)
29 0x000000010caf9b6f (in Xcode)
30 0x000000010caf9b00 (in Xcode)
31 0x0000000000000002
Object: <IBStoryboardDocument: 0x409ec3340>
Method: -updateChangeCount:
Thread: <NSThread: 0x40030a1a0>{name = (null), num = 1}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.
两个日志输出非常相似。第二个输出在第6行中的调用堆栈中有额外的一行:[IDEEditorContext _openNavigableItem:withContentsOfURL:shouldInstallEditorBlock:] (in IDEKit)
。而第11行(第一个输出中是第10行)引用了方法IDEEditorModeViewController
而不是IDEEditorGeniusMode
。除此之外,两个日志输出几乎完全相同。
请注意,我们最初在第二个故事板上收到这个错误,但是它不会因为Git合并冲突而出现问题,因为我是唯一一个在这个故事板上工作的开发人员。我从来没有需要在这个存储库中合并提交,因为我是唯一的贡献开发人员。