bugly上的崩溃 can't start iterating in the middle of an iteration

[kingsword]

#1416 NSInternalInconsistencyException
can't start iterating in the middle of an iteration

没找到解决办法，崩溃栈如下，请作者看看

`

CoreFoundation	___exceptionPreprocess + 124
1 libobjc.A.dylib	objc_exception_throw + 56
2 CoreFoundation	+[NSException raise:format:]
3 Foundation	-[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 112
4 FrontBoardServices	0x0000000188ef1000 + 144256
5 UIKit	___70-[UIApplication scene:didUpdateWithDiff:transitionContext:completion:]_block_invoke + 120
6 UIKit	-[UIApplication scene:didUpdateWithDiff:transitionContext:completion:] + 888
7 UIKit	-[UIApplicationSceneClientAgent scene:handleEvent:withCompletion:] + 464
8 FrontBoardServices	0x0000000188ef1000 + 52692
9 FrontBoardServices	0x0000000188ef1000 + 239916
10 FrontBoardServices	0x0000000188ef1000 + 239512
11 FrontBoardServices	0x0000000188ef1000 + 77912
12 UIKit	-[UIApplication _synchronizeSystemAnimationFencesWithSpinCleanUpBlock:] + 572
13 UIKit	___realPreCommitHandler_block_invoke + 416
14 QuartzCore	0x000000018a599000 + 720400
15 QuartzCore	0x000000018a599000 + 554180
16 QuartzCore	0x000000018a599000 + 715368
17 UIKit	+[UIView(UIViewAnimationWithBlocks) _setupAnimationWithDuration:delay:view:options:factory:animations:start:animationStateGenerator:completion:] + 636
18 UIKit	+[UIView(UIViewAnimationWithBlocks) animateWithDuration:animations:completion:] + 100
**19 TuGeLe2016	-[ZYKeyboardUtil setKeyboardInfo:] (ZYKeyboardUtil.m:186)
20 TuGeLe2016	-[ZYKeyboardUtil handleKeyboard:keyboardAction:] (ZYKeyboardUtil.m:286)**
21 CoreFoundation	_CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER + 20
22 CoreFoundation	__CFXRegistrationPost + 400
23 CoreFoundation	____CFXNotificationPost_block_invoke + 60
24 CoreFoundation	-[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1504
25 CoreFoundation	_CFXNotificationPost + 376
26 Foundation	-[NSNotificationCenter postNotificationName:object:userInfo:] + 68
27 UIKit	-[UIInputWindowController postStartNotifications:withInfo:] + 400
28 UIKit	___77-[UIInputWindowController moveFromPlacement:toPlacement:starting:completion:]_block_invoke.907+ 388
29 UIKit	+[UIView(UIViewAnimationWithBlocks) _setupAnimationWithDuration:delay:view:options:factory:animations:start:animationStateGenerator:completion:] + 636
30 UIKit	+[UIView(UIViewAnimationWithBlocks) _animateWithDuration:delay:options:animations:start:completion:]+ 128
31 UIKit	-[UIInputWindowController moveFromPlacement:toPlacement:starting:completion:] + 1368
32 UIKit	-[UIInputWindowController setPlacementChangeDisabled:withPlacement:] + 96
33 UIKit	-[UIInputWindowController performOperations:withAnimationStyle:] + 56
34 UIKit	___80-[UIPeripheralHost(UIKitInternal) performMultipleOperations:withAnimationStyle:]_block_invoke +144
35 UIKit	-[_UIRemoteKeyboards performOnControllers:] + 308
36 UIKit	-[UIPeripheralHost(UIKitInternal) performMultipleOperations:withAnimationStyle:] + 136
37 UIKit	-[UIPeripheralHost(UIKitInternal) setDeactivatedKeyboard:] + 372
38 UIKit	-[UIApplication _deactivateForReason:notify:] + 96
39 UIKit	___61-[UIApplication _sceneSettingsPreLifecycleEventDiffInspector]_block_invoke + 124
40 FrontBoardServices	0x0000000188ef1000 + 144928
41 Foundation	___NSIndexSetEnumerate + 724
42 BaseBoard	0x0000000188e5b000 + 212840
43 FrontBoardServices	0x0000000188ef1000 + 120760
44 FrontBoardServices	0x0000000188ef1000 + 144380
45 UIKit	___70-[UIApplication scene:didUpdateWithDiff:transitionContext:completion:]_block_invoke + 120
46 UIKit	-[UIApplication scene:didUpdateWithDiff:transitionContext:completion:] + 888
47 UIKit	-[UIApplicationSceneClientAgent scene:handleEvent:withCompletion:] + 464
48 FrontBoardServices	0x0000000188ef1000 + 52692
49 FrontBoardServices	0x0000000188ef1000 + 239916
50 FrontBoardServices	0x0000000188ef1000 + 239512
51 FrontBoardServices	0x0000000188ef1000 + 240448
52 CoreFoundation	_CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 24
53 CoreFoundation	___CFRunLoopDoSources0 + 524
54 CoreFoundation	___CFRunLoopRun + 804
55 CoreFoundation	CFRunLoopRunSpecific + 444
56 GraphicsServices	GSEventRunModal + 180
57 UIKit	-[UIApplication _run] + 684
58 UIKit	UIApplicationMain + 208
59 TuGeLe2016	main (main.m:17)
60 libdyld.dylib	_start + 4

`