ios - 如何修复 “Xcode 6 quit unexpectedly"

Question

每次当我尝试增加“高度约束”时，xcode 6 都会意外退出，

删除了用户数据，关闭了源代码控制(如某些帖子所建议的)，没有效果，仍然崩溃(同时显示索引......永远不会完成)。即使重新安装 xCode，也没有任何效果，仍然说同样的话。

有人修复过这样的 xCode 吗？

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000

Application Specific Information:
Sending _userDidPressStepper: to <IBLayoutConstraintConstantEditingController: 0x7ff622d2eb50> from <NSStepper: 0x7ff61e4bdfa0>
ProductBuildVersion: 6A1052d
ASSERTION FAILURE in /SourceCache/IDEInterfaceBuilder/IDEInterfaceBuilder-6250/InterfaceBuilderKit/AutoLayout/IBLayoutConstraintPropertyEditingController.m:17
Details:  Assertion failed: constraint == constraintToModify
Object:   <IBLayoutConstraintConstantEditingController: 0x7ff622d2eb50>
Method:   -modifyConstraintProperty:forEditedObject:withBlock:
Thread:   <NSThread: 0x7ff618c33660>{number = 1, name = main}
Hints:   
  0: Sending _userDidPressStepper: to <IBLayoutConstraintConstantEditingController: 0x7ff622d2eb50> from <NSStepper: 0x7ff61e4bdfa0>
Backtrace:
  0  0x000000010f2689ea -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit)
  1  0x000000010e022d1f _DVTAssertionHandler (in DVTFoundation)
  2  0x000000010e02300e _DVTAssertionFailureHandler (in DVTFoundation)
  3  0x000000010e022f70 _DVTAssertionFailureHandler (in DVTFoundation)
  4  0x0000000117cb99c2 __98-[IBLayoutConstraintPropertyEditingController modifyConstraintProperty:forEditedObject:withBlock:]_block_invoke (in IDEInterfaceBuilderKit)
  5  0x0000000117cad018 -[IBLayoutConstraint(IBLayoutConstraintIntegration) ibModifyPropertyOfConstraintWithOptions:usingBlock:] (in IDEInterfaceBuilderKit)
  6  0x0000000117cb992a -[IBLayoutConstraintPropertyEditingController modifyConstraintProperty:forEditedObject:withBlock:] (in IDEInterfaceBuilderKit)
  7  0x0000000117cb9c70 -[IBLayoutConstraintPropertyEditingController setConstraintConstant:forEditedObject:] (in IDEInterfaceBuilderKit)
  8  0x0000000117caae7b -[IBLayoutConstraintConstantEditingController _applyConstantUsingBlock:] (in IDEInterfaceBuilderKit)
  9  0x0000000117ab0e22 -[IBAutolayoutPropertyEditingController _userDidPressStepper:] (in IDEInterfaceBuilderKit)
 10  0x00007fff9c166cd7 _os_activity_initiate (in libsystem_trace.dylib)
 11  0x00007fff8fd50497 -[NSApplication sendAction:to:from:] (in AppKit)
 12  0x000000010e58e270 __37-[DVTApplication sendAction:to:from:]_block_invoke (in DVTKit)
 13  0x000000010e024032 DVTInvokeWithFailureHint (in DVTFoundation)
 14  0x000000010e45867e -[DVTApplication sendAction:to:from:] (in DVTKit)
 15  0x00007fff8fd502c0 -[NSControl sendAction:to:] (in AppKit)
 16  0x00007fff8ff24c5f __26-[NSCell _sendActionFrom:]_block_invoke (in AppKit)
 17  0x00007fff9c166cd7 _os_activity_initiate (in libsystem_trace.dylib)
 18  0x00007fff8fd98ddc -[NSCell _sendActionFrom:] (in AppKit)
 19  0x00007fff90199e4f -[NSStepperCell _sendActionFrom:] (in AppKit)
 20  0x00007fff8ff25b39 __48-[NSCell trackMouse:inRect:ofView:untilMouseUp:]_block_invoke (in AppKit)
 21  0x00007fff9c166cd7 _os_activity_initiate (in libsystem_trace.dylib)
 22  0x00007fff8fdb3391 -[NSCell trackMouse:inRect:ofView:untilMouseUp:] (in AppKit)
 23  0x00007fff90199c69 -[NSStepperCell trackMouse:inRect:ofView:untilMouseUp:] (in AppKit)
 24  0x00007fff8fdb2139 -[NSControl mouseDown:] (in AppKit)
 25  0x00007fff902abf4f -[NSWindow _reallySendEvent:] (in AppKit)
 26  0x00007fff8fd3650c -[NSWindow sendEvent:] (in AppKit)
 27  0x000000010f28b54b -[IDEWorkspaceWindow sendEvent:] (in IDEKit)
 28  0x00007fff8fce8096 -[NSApplication sendEvent:] (in AppKit)
 29  0x000000010f0347f4 -[IDEApplication sendEvent:] (in IDEKit)
 30  0x00007fff8fb74e98 -[NSApplication run] (in AppKit)
 31  0x00007fff8fb602d4 NSApplicationMain (in AppKit)
 32  0x00007fff93d995c9 start (in libdyld.dylib)

线程崩溃:/

Performing @selector(_userDidPressStepper:) from sender NSStepper 0x7ff61e4bdfa0
abort() called

Application Specific Signatures:
constraint == constraintToModify
crash report:

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib          0x00007fff9576b282 __pthread_kill + 10
1   libsystem_c.dylib               0x00007fff92559b73 abort + 129
2   com.apple.dt.IDEKit             0x000000010f2685c6 +[IDEAssertionHandler _handleAssertionWithLogString:assertionSignature:assertionReason:extraBacktrace:] + 1510
3   com.apple.dt.IDEKit             0x000000010f268ba0 -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] + 1169
4   com.apple.dt.DVTFoundation      0x000000010e022d1f _DVTAssertionHandler + 367
5   com.apple.dt.DVTFoundation      0x000000010e02300e _DVTAssertionFailureHandler + 407
6   com.apple.dt.DVTFoundation      0x000000010e022f70 _DVTAssertionFailureHandler + 249
7   com.apple.dt.IDE.IDEInterfaceBuilderKit 0x0000000117cb99c2 __98-[IBLayoutConstraintPropertyEditingController modifyConstraintProperty:forEditedObject:withBlock:]_block_invoke + 81
8   com.apple.dt.IDE.IDEInterfaceBuilderKit 0x0000000117cad018 -[IBLayoutConstraint(IBLayoutConstraintIntegration) ibModifyPropertyOfConstraintWithOptions:usingBlock:] + 463
9   com.apple.dt.IDE.IDEInterfaceBuilderKit 0x0000000117cb992a -[IBLayoutConstraintPropertyEditingController modifyConstraintProperty:forEditedObject:withBlock:] + 346
10  com.apple.dt.IDE.IDEInterfaceBuilderKit 0x0000000117cb9c70 -[IBLayoutConstraintPropertyEditingController setConstraintConstant:forEditedObject:] + 167
11  com.apple.dt.IDE.IDEInterfaceBuilderKit 0x0000000117caae7b -[IBLayoutConstraintConstantEditingController _applyConstantUsingBlock:] + 454
12  com.apple.dt.IDE.IDEInterfaceBuilderKit 0x0000000117ab0e22 -[IBAutolayoutPropertyEditingController _userDidPressStepper:] + 112
13  libsystem_trace.dylib           0x00007fff9c166cd7 _os_activity_initiate + 75
14  com.apple.AppKit                0x00007fff8fd50497 -[NSApplication sendAction:to:from:] + 410
15  com.apple.dt.DVTKit             0x000000010e58e270 __37-[DVTApplication sendAction:to:from:]_block_invoke + 379
16  com.apple.dt.DVTFoundation      0x000000010e024032 DVTInvokeWithFailureHint + 83
17  com.apple.dt.DVTKit             0x000000010e45867e -[DVTApplication sendAction:to:from:] + 335
18  com.apple.AppKit                0x00007fff8fd502c0 -[NSControl sendAction:to:] + 86
19  com.apple.AppKit                0x00007fff8ff24c5f __26-[NSCell _sendActionFrom:]_block_invoke + 131
20  libsystem_trace.dylib           0x00007fff9c166cd7 _os_activity_initiate + 75
21  com.apple.AppKit                0x00007fff8fd98ddc -[NSCell _sendActionFrom:] + 144
22  com.apple.AppKit                0x00007fff90199e4f -[NSStepperCell _sendActionFrom:] + 104
23  com.apple.AppKit                0x00007fff8ff25b39 __48-[NSCell trackMouse:inRect:ofView:untilMouseUp:]_block_invoke + 219
24  libsystem_trace.dylib           0x00007fff9c166cd7 _os_activity_initiate + 75
25  com.apple.AppKit                0x00007fff8fdb3391 -[NSCell trackMouse:inRect:ofView:untilMouseUp:] + 1318
26  com.apple.AppKit                0x00007fff90199c69 -[NSStepperCell trackMouse:inRect:ofView:untilMouseUp:] + 129
27  com.apple.AppKit                0x00007fff8fdb2139 -[NSControl mouseDown:] + 714
28  com.apple.AppKit                0x00007fff902abf4f -[NSWindow _reallySendEvent:] + 12827
29  com.apple.AppKit                0x00007fff8fd3650c -[NSWindow sendEvent:] + 368
30  com.apple.dt.IDEKit             0x000000010f28b54b -[IDEWorkspaceWindow sendEvent:] + 159
31  com.apple.AppKit                0x00007fff8fce8096 -[NSApplication sendEvent:] + 2238
32  com.apple.dt.IDEKit             0x000000010f0347f4 -[IDEApplication sendEvent:] + 924
33  com.apple.AppKit                0x00007fff8fb74e98 -[NSApplication run] + 711
34  com.apple.AppKit                0x00007fff8fb602d4 NSApplicationMain + 1832
35  libdyld.dylib                   0x00007fff93d995c9 start + 1

请帮助我解决问题，谢谢...

Answer 1

您的开发者帐户是否已过期？我今天也遇到过这个问题，昨天我账号下建的项目运行的很好。今天我发现我的开发人员过期了。