我遇到Crashlytics的崩溃问题。
的UIKit - [UIView（内部）_addSubview：定位：relativeTo：]
致命异常：NSInvalidArgumentException NSInvalidArgumentException 无法将自我添加为子视图
Thread : Fatal Exception: NSInvalidArgumentException
0 CoreFoundation 0x2e9a0f4b __exceptionPreprocess + 130
1 libobjc.A.dylib 0x391376af objc_exception_throw + 38
2 CoreFoundation 0x2e9a0e8d -[NSException initWithCoder:]
3 UIKit 0x3111f48f -[UIView(Internal) _addSubview:positioned:relativeTo:] + 110
4 UIKit 0x3111f417 -[UIView(Hierarchy) addSubview:] + 30
5 UIKit 0x312e7c2f __53-[_UINavigationParallaxTransition animateTransition:]_block_invoke + 1402
6 UIKit 0x311256e5 +[UIView(Animation) performWithoutAnimation:] + 72
7 UIKit 0x312e7479 -[_UINavigationParallaxTransition animateTransition:] + 728
8 UIKit 0x312a4ba7 -[UINavigationController _startCustomTransition:] + 2614
9 UIKit 0x311c2273 -[UINavigationController _startDeferredTransitionIfNeeded:] + 418
10 UIKit 0x311c207d -[UINavigationController __viewWillLayoutSubviews] + 44
11 UIKit 0x311c2015 -[UILayoutContainerView layoutSubviews] + 184
12 UIKit 0x31113da3 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 346
13 QuartzCore 0x30d9ac6b -[CALayer layoutSublayers] + 142
14 QuartzCore 0x30d9647b CA::Layer::layout_if_needed(CA::Transaction*) + 350
15 QuartzCore 0x30d9630d CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 16
16 QuartzCore 0x30d95d1f CA::Context::commit_transaction(CA::Transaction*) + 230
17 QuartzCore 0x30d95b2f CA::Transaction::commit() + 314
18 QuartzCore 0x30d8f85d CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 56
19 CoreFoundation 0x2e96c1cd
20 CoreFoundation 0x2e969b71 __CFRunLoopDoObservers + 284
21 CoreFoundation 0x2e969eb3 __CFRunLoopRun + 730
22 CoreFoundation 0x2e8d4c27 CFRunLoopRunSpecific + 522
23 CoreFoundation 0x2e8d4a0b CFRunLoopRunInMode + 106
24 GraphicsServices 0x335c8283 GSEventRunModal + 138
25 UIKit 0x31178049 UIApplicationMain + 1136
26 Tapastic 0x000764ef main (main.m:16)
27 Tapastic 0x00075bf0 start
我无法在代码中找到此崩溃的位置。那么我怎样才能找到崩溃的位置并修复它？请告诉我。提前致谢。