ios app开始时奇怪的崩溃

Question

我的项目,称为OBI,从Xcode启动时工作正常,但是当我.ipa使用提供的日志创建文件时崩溃.在项目中没有名字的类:Mutex,DelayedPointerDeletionManager或者MemoryManager,所以我无法从这个例外的地方理解.

Thread 0 Crashed:
0   libsystem_pthread.dylib         0x396b7046 _pthread_mutex_check_init + 14
1   libsystem_pthread.dylib         0x396b6e32 _pthread_mutex_lock + 22
2   OBI                             0x02a74f20 Mutex::Lock() (Mutex.cpp:152)
3   OBI                             0x02838930 DelayedPointerDeletionManager::AddPointerToMainThreadDealloc(void*, MemLabelId) (Mutex.h:32)
4   OBI                             0x028384a4 MemoryManager::Deallocate(void*, MemLabelId) (MemoryManager.cpp:1082)
5   OBI                             0x028384e4 operator delete[](void*) (MemoryManager.cpp:114)
6   OBI                             0x01d28010 std::locale::locale<boost::filesystem::detail::utf8_codecvt_facet>(std::locale const&, boost::filesystem::detail::utf8_codecvt_facet*) (locale_classes.h:581)
7   OBI                             0x01d281c4 ___lldb_unnamed_function148423$$OBI + 232
8   dyld                            0x2be5b59e ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&) + 174
9   dyld                            0x2be5b6ac ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&) + 16
10  dyld                            0x2be58d34 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&) + 356
11  dyld                            0x2be58b88 ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) + 36
12  dyld                            0x2be4fd38 dyld::initializeMainExecutable() + 164
13  dyld                            0x2be52ab4 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 1748
14  dyld                            0x2be4f22a dyldbootstrap::start(macho_header const*, int, char const**, long, macho_header const*, unsigned long*) + 346
15  dyld                            0x2be4f064 _dyld_start + 60

从控制台编辑几行.

Oct 16 14:43:18 Sergiys-iPad kernel[0] <Debug>: launchd[9526] Container: /private/var/mobile/Applications/AA46736B-6348-42BA-A8F0-DD63DC535AF6 (sandbox)
Oct 16 14:43:19 Sergiys-iPad ReportCrash[9527] <Notice>: ReportCrash acting against PID 9526
Oct 16 14:43:19 Sergiys-iPad ReportCrash[9527] <Notice>: Formulating crash report for process OBI[9526]
Oct 16 14:43:19 Sergiys-iPad com.apple.launchd[1] (UIKitApplication:com.mycompany.OBIQA[0x14dc][9526]) <Warning>: (UIKitApplication:com.mycompany.OBIQA[0x14dc]) Job appears to have crashed: Segmentation fault: 11
Oct 16 14:43:19 Sergiys-iPad com.apple.launchd[1] (UIKitApplication:com.mycompany.OBIQA[0x14dc]) <Notice>: (UIKitApplication:com.mycompany.OBIQA[0x14dc]) Throttling respawn: Will start in 2147483647 seconds
Oct 16 14:43:19 Sergiys-iPad backboardd[28] <Warning>: Application 'UIKitApplication:com.mycompany.OBIQA[0x14dc]' exited abnormally with signal 11: Segmentation fault: 11
Oct 16 14:43:19 Sergiys-iPad SpringBoard[33] <Warning>: Application 'com.mycompany.OBIQA' has failed to launch too many times. Not relaunching.
Oct 16 14:43:19 Sergiys-iPad ReportCrash[9527] <Notice>: Saved crashreport to /var/mobile/Library/Logs/CrashReporter/OBI_2013-10-16-144319_Sergiys-iPad.plist using uid: 0 gid: 0, synthetic_euid: 501 egid: 0

我会非常高兴能得到任何帮助或指导

编辑 最后我找到了导致此异常的原因.是symbol striping在建的设置选项,之后我从改变了它all symbols到debug symbols一切变得正常.

Answer 1

ImageLoader 链接到代码片段（外部框架、库）的加载。您应该确保所有这些都可以被您的二进制文件“看到”。在 XCode 中构建可以将所有内容放在同一个文件夹中，这样您就没有路径问题，但是，特别是当您引用第三方框架时，您需要确保它们可以被主可执行文件“看到”。控制台会吐出任何东西吗？