我有一个与UILabel有关的奇怪的崩溃,但我使用的崩溃报告服务并没有给我很多帮助来找到它。我无法知道哪个控制器和哪个UILabel正在造成它。我唯一的帮助是:UILabel [__NSCFString set]:无法识别的选择器发送到实例崩溃
-[__NSCFString set]: unrecognized selector sent to instance 0x1e0958d0
0 CoreFoundation __exceptionPreprocess + 162
1 libobjc.A.dylib objc_exception_throw + 30
2 CoreFoundation -[NSObject(NSObject) doesNotRecognizeSelector:] + 170
3 CoreFoundation ___forwarding___ + 392
4 CoreFoundation _CF_forwarding_prep_0 + 24
5 UIKit -[UILabel _legacy_drawTextInRect:baselineCalculationOnly:] + 2632
6 UIKit -[UILabel _drawTextInRect:baselineCalculationOnly:] + 166
7 UIKit -[UILabel drawTextInRect:] + 450
8 UIKit -[UILabel drawRect:] + 72
9 UIKit -[UIView(CALayerDelegate) drawLayer:inContext:] + 364
10 QuartzCore -[CALayer drawInContext:] + 112
11 QuartzCore CABackingStoreUpdate_ + 1808
12 QuartzCore CA::Layer::display_() + 980
13 QuartzCore CA::Layer::display_if_needed(CA::Transaction*) + 202
14 QuartzCore CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 24
15 QuartzCore CA::Context::commit_transaction(CA::Transaction*) + 238
16 QuartzCore CA::Transaction::commit() + 316
17 QuartzCore CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 60
18 CoreFoundation __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 20
19 CoreFoundation __CFRunLoopDoObservers + 276
20 CoreFoundation __CFRunLoopRun + 742
21 CoreFoundation CFRunLoopRunSpecific + 356
22 CoreFoundation CFRunLoopRunInMode + 104
23 GraphicsServices GSEventRunModal + 74
24 UIKit UIApplicationMain + 1120
25 App main.m line 14
26 App start + 40
有什么我可以找到我的方式通过这个?感谢提前!
尝试制定一个突破点,例外“全部”,打破“抛出”这将崩溃之前打破权利。 –
问题是我无法在调试模式下重现它。此报告来自生产应用程序中的崩溃报告服务。 – ozzotto