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Ios 从不同的故事板复制/粘贴视图时,Xcode 11崩溃_Ios_Xcode_Macos_Macos Catalina - Fatal编程技术网

Ios 从不同的故事板复制/粘贴视图时,Xcode 11崩溃

Ios 从不同的故事板复制/粘贴视图时,Xcode 11崩溃,ios,xcode,macos,macos-catalina,Ios,Xcode,Macos,Macos Catalina,我在Catalina上运行Xcode 11时遇到问题(Moave也有同样的问题)。 当我尝试将视图或ViewController从一个情节提要复制/粘贴到另一个情节提要时,Xcode崩溃,出现以下异常: ... Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIF

我在Catalina上运行Xcode 11时遇到问题(Moave也有同样的问题)。 当我尝试将视图或ViewController从一个情节提要复制/粘贴到另一个情节提要时,Xcode崩溃,出现以下异常:

...
Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Application Specific Information:
Sending paste: to IBStructureAreaDockView from <NSMenuItem: 0x7fe24030ddd0 Paste>
ProductBuildVersion: 11A1027
ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-15400/InterfaceBuilderKit/WidgetIntegration/View/IBViewIntegration.m:2451
Details:  There should only be 1 parent of all the constraint items extracted from the pasteboard: {(
)}
Object:   <IBUIView: 0x7fe23db1c600>
Method:   -ibDidExtractObjects:fromPasteboard:intoDocument:context:
Thread:   <NSThread: 0x7fe23ac17e80>{number = 1, name = main}
Hints:   
  0: Sending paste: to IBStructureAreaDockView from <NSMenuItem: 0x7fe24030ddd0 Paste>
Backtrace:
  0   -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit)
  1   _DVTAssertionHandler (in DVTFoundation)
  2   _DVTAssertionFailureHandler (in DVTFoundation)
  3   -[NSView(IBViewIntegration) ibDidExtractObjects:fromPasteboard:intoDocument:context:] (in IDEInterfaceBuilderKit)
  4   -[IBUIView(IBUIViewIntegration) ibDidExtractObjects:fromPasteboard:intoDocument:context:] (in IDEInterfaceBuilderCocoaTouchIntegration)
  5   -[IBDocument ibDidExtractObjects:fromPasteboard:context:] (in IDEInterfaceBuilderKit)
  6   -[IBDocument insertObjectsFromPasteboard:ofType:asChildrenOfObject:atIndex:context:finishExtractingObjectsBlock:] (in IDEInterfaceBuilderKit)
  7   -[IBDocument insertOrMoveChildrenFromPasteboard:ofType:asChildrenOfObject:atIndex:context:finishExtractingObjectsBlock:] (in IDEInterfaceBuilderKit)
  8   -[IBDocument addOrMoveChildrenFromPasteboard:ofType:toObject:context:finishExtractingObjectsBlock:] (in IDEInterfaceBuilderKit)
  9   -[IBStoryboardDocument addOrMoveChildrenFromPasteboard:ofType:toSceneGroup:context:] (in IDEInterfaceBuilderKit)
 10   -[IBSceneDockViewController performDockPasteWithPasteboard:context:] (in IDEInterfaceBuilderKit)
 11   -[IBSceneDockViewController dockViewPerformPaste:] (in IDEInterfaceBuilderKit)
 12   -[IBStructureAreaDockView paste:] (in IDEInterfaceBuilderKit)
 13   -[NSApplication(NSResponder) sendAction:to:from:] (in AppKit)
 14   __37-[DVTApplication sendAction:to:from:]_block_invoke.86 (in DVTKit)
 15   DVTInvokeWithFailureHint (in DVTFoundation)
 16   -[DVTApplication sendAction:to:from:] (in DVTKit)
 17   -[NSMenuItem _corePerformAction] (in AppKit)
 18   -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] (in AppKit)
 19   -[NSMenu performKeyEquivalent:] (in AppKit)
 20   routeKeyEquivalent (in AppKit)
 21   -[NSApplication(NSEvent) sendEvent:] (in AppKit)
 22   -[IDEApplication sendEvent:] (in IDEKit)
 23   -[NSApplication run] (in AppKit)
 24   NSApplicationMain (in AppKit)
 25   main (in Xcode)
 26   start (in libdyld.dylib)

Performing @selector(paste:) from sender NSMenuItem 0x7fe24030ddd0
abort() called

Application Specific Signatures:
[parentsOfItemsInConstraints count] == 1
...
。。。
异常类型:EXC_崩溃(SIGABRT)
异常代码:0x0000000000,0x0000000000000000
例外说明:EXC_尸体通知
特定于应用程序的信息:
从发送粘贴到IBStructureAreaDockView
ProductBuildVersion:11A1027
/Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-15400/InterfaceBuilderKit/widgeintegration/View/IBViewIntegration.m:2451中的断言失败
详细信息:从粘贴板提取的所有约束项应只有一个父项:{(
)}
对象:
方法:-ibDidExtractObjects:fromPasteboard:intoDocument:context:
线程:{number=1,name=main}
提示:
0:从发送粘贴到IBStructureAreaDockView
回溯:
0-[IDEAssertionHandler handleFailureInMethod:对象:文件名:行号:断言签名:messageFormat:参数:](在IDEKit中)
1_DVTAssertionHandler(位于DVT地基中)
2_DVTAssertionFailureHandler(位于DVT地基中)
3-[NSView(IBMViewIntegration)IBMIDExtractObjects:fromPasteboard:intoDocument:context:](在IDEInterfaceBuilderKit中)
4-[IBUIView(IBuiveIntegration)ibDidExtractObjects:fromPasteboard:intoDocument:context:(在IDEInterfaceBuilder中)
5-[IBDocument ibDidExtractObjects:fromPasteboard:context:](在IDEInterfaceBuilderKit中)
6-[IBDocument insertObjectsFromPasteboard:类型:asChildrenOfObject:atIndex:context:finishExtractingObjectsBlock:](在IDEInterfaceBuilderKit中)
7-[IBDocument insertOrMoveChildrenFromPasteboard:类型:asChildrenOfObject:atIndex:context:FinishExtractingObject块:](在IDEInterfaceBuilderKit中)
8-[IBDocument Add或MoveChildrenFromPasteBoard:类型:toObject:上下文:finishExtractingObjectsBlock:](在IDEInterfaceBuilderKit中)
9-[IBStoryboard文档添加或移动子项从粘贴板:类型:到场景组:上下文:](在IDEInterfaceBuilderKit中)
10-[IBSceneDockViewController使用粘贴板执行锁定粘贴:上下文:](在IDEInterfaceBuilderKit中)
11-[IBSceneDockViewController dockViewPerformPaste:](在IDEInterfaceBuilderKit中)
12-[IBStructureAreaDockView粘贴:](在IDEInterfaceBuilderKit中)
13-[NSApplication(NSResponder)发送操作:到:从:](在AppKit中)
14__37-[DVTApplication sendAction:to:from:][u block_invoke.86(在DVTKit中)
15 DVTInvokeWithFailureHint(在DVT基础中)
16-[DVTApplication sendAction:to:from:](在DVTKit中)
17-[NSMenuItem\u CorePerformation](应用套件中)
18-[NSCARBONMENUIMPLE Performance with highlighting for itematIndex:](在应用工具包中)
19-[NSMenu performKeyEquivalent:](在AppKit中)
20 routeKeyEquivalent(在AppKit中)
21-[NSApplication(NSEvent)sendEvent:](在AppKit中)
22-[IDEApplication sendEvent:](在IDEKit中)
23-[N应用程序运行](在AppKit中)
24 N应用程序主(在应用程序套件中)
25主(在Xcode中)
26启动(在libdyld.dylib中)
从发送方NSMenuItem 0x7fe24030ddd0执行@selector(粘贴:)
调用了abort()
特定于应用程序的签名:
[parentsOfItemsInConstraints计数]==1
...

这会发生在其他人身上吗?故事板不支持这一点吗?

我发现了一个快速破解方法,请转到项目导航器,然后右键单击.storyboard文件并选择“作为源代码打开”

您将获得xml格式的情节提要,搜索并复制控制器的类,并以与在其他情节提要中复制该类相同的方式进行粘贴。 确保获得视图控制器的完整代码

            <!--Detail View Controller-->
    <scene sceneID="n6l-mp-H1E"> .... </scene>

.... 

这里也有同样的问题。我认为这是新Xcode 11的一个bug


找到了一个快速的解决方法。您可以使用cmd+D复制视图控制器,而不是复制和粘贴视图控制器(这将导致Xcode崩溃)。但这只有在同一情节提要中选择“视图控制器”、“编辑”>“复制”时才有用


在另一个情节提要上,编辑>粘贴

Xcode->首选项位置 单击“派生数据”下面的小箭头并删除该文件夹。
完成后,我可以在故事板之间剪切和粘贴。

对我来说,问题在于我的应用程序在后台运行。关闭模拟器后,我可以复制/剪切和粘贴(即使在不同的故事板文件中)。

两种可能的情况:

  • 要么你必须从一个项目复制粘贴到另一个项目
  • 或者在同一个项目中,但不同或相同的情节提要

您可以通过关闭在后台运行的仿真器,然后复制并粘贴,或者从情节提要(XML格式)复制并粘贴来修复此问题。

我发现,与其选择场景,不如选择视图控制器,然后执行复制并粘贴到新情节提要的操作


粘贴整个情节提要时,其内核似乎有问题,但这只发生在模拟器应用程序打开时。关闭模拟器应用程序并尝试粘贴它,它工作得非常完美

拖放操作对我来说有效,而不是复制/粘贴。快乐编码


我经常面临这个问题,这似乎是因为新版本的Xcode

这是一个适合我的解决方案

删除派生数据并重新启动XCode

清洁和建造项目

确保XCode在以下任务中不繁忙:

  • 建筑工程

  • 索引(等待完成)

  • 运行项目

  • 故事板打开


现在,您可以尝试将一个视图控制器从一个故事板复制到另一个,这是可能的。

我尝试过清除派生数据、清理项目和项目文件夹,并多次强制重新启动Xcode,但所有这些都不起作用

此外,我无法复制视图,因为我