我在应用商店里有一个应用程序,有一份崩溃报告,显示偶尔会发生崩溃,详细信息如下:
Incident Identifier: C25BD8DF-FAA9-4A5F-B3D2-6E1CE81F1D17
CrashReporter Key: 798f7dee81117ed0f05b3f19dc4bbc2874eefaf6
Hardware Model: iPhone9,2
Process: My app [1936]
Path: /private/var/containers/Bundle/Application/757D7BE6-4F91-4B74-BA64-09FA53AE3E16/My app.app/My app
Identifier: com.app.Myapp
Version: 12 (1.1)
Code Type: ARM-64 (Native)
Role: Foreground
Parent Process: launchd [1]
Coalition: com.app.Myapp [701]
Date/Time: 2017-06-27 20:05:28.7901 -0400
Launch Time: 2017-06-27 16:38:23.0376 -0400
OS Version: iPhone OS 10.3.2 (14F89)
Report Version: 104
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000000000010
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [0]
Triggered by Thread: 0
Thread 0 name:
Thread 0 Crashed:
0 UIKit 0x0000000190ee4264 __56-[UIPresentationController runTransitionForCurrentState]_block_invoke + 444 (UIPresentationController.m:731)
1 UIKit 0x0000000190ee4260 __56-[UIPresentationController runTransitionForCurrentState]_block_invoke + 440 (UIPresentationController.m:731)
2 UIKit 0x0000000190e20950 _runAfterCACommitDeferredBlocks + 292 (UIApplication.m:2469)
3 UIKit 0x0000000190e129ec _cleanUpAfterCAFlushAndRunDeferredBlocks + 528 (UIApplication.m:2447)
4 UIKit 0x0000000190b86648 _afterCACommitHandler + 132 (UIApplication.m:2499)
5 CoreFoundation 0x000000018aa109a8 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 32 (CFRunLoop.c:1802)
6 CoreFoundation 0x000000018aa0e630 __CFRunLoopDoObservers + 372 (CFRunLoop.c:1898)
7 CoreFoundation 0x000000018aa0ea7c __CFRunLoopRun + 956 (CFRunLoop.c:2849)
8 CoreFoundation 0x000000018a93eda4 CFRunLoopRunSpecific + 424 (CFRunLoop.c:3113)
9 GraphicsServices 0x000000018c3a8074 GSEventRunModal + 100 (GSEvent.c:2245)
10 UIKit 0x0000000190bf9058 UIApplicationMain + 208 (UIApplication.m:4089)
11 My app 0x000000010005a8b4 main + 56 (Database.swift:17)
12 libdyld.dylib 0x000000018994d59c start + 4我的应用程序没有使用UIPresentationController,那么为什么它显示为Thread0中的最后一行,也就是崩溃的线程?
发布于 2017-07-28 18:51:42
如果不仔细查看你的代码,这是很难回答的。通常,您应该检查可能忽略的类(包括系统框架)实际上是UIPresentationController的子类。此外,第三方库可能正在引用这个类(或子类)。
然而,最有可能的是,这是UIKit中的崩溃。UIPresentationController是一个提供高级视图控制器管理并处理控制器之间转换的类。最有可能的是,UIKit在某个地方崩溃了(很可能是因为你的代码)。有关详细信息,请访问Apple docs。
https://stackoverflow.com/questions/45242779
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