ios崩溃_mh_execute_header（有什么想法吗？）答案

【问题标题】：ios crash _mh_execute_header (any idea ?)ios崩溃_mh_execute_header（有什么想法吗？）
【发布时间】：2013-07-22 12:07:44
【问题描述】：

我需要帮助。

所以，我做了一个应用程序，在开发过程中，没有任何问题，我所有的测试版客户都没有错误。但是现在我有很多崩溃，我无法复制自己。我不知道该怎么做以及何时出现。我通过 crashlytics 获得了崩溃报告。

提前感谢您的帮助。

异常类型：SIGABRT 代码：ABORT 在 0x1013650256

com.apple.main-thread Crashed
 libsystem_kernel.dylib  __pthread_kill + 8
 libsystem_c.dylib   pthread_kill + 58
 libsystem_c.dylib   abort + 94
 XXXXX2      _mh_execute_header + 6703
 UIKit   -[UIApplication _handleApplicationSuspend:eventInfo:] + 784
 UIKit   -[UIApplication handleEvent:withNewEvent:] + 2458
 UIKit   -[UIApplication sendEvent:] + 72
 UIKit   _UIApplicationHandleEvent + 6154
 GraphicsServices    _PurpleEventCallback + 590
 GraphicsServices    PurpleEventCallback + 34
 CoreFoundation  __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 34
 CoreFoundation  __CFRunLoopDoSource1 + 138
 CoreFoundation  __CFRunLoopRun + 1384
 CoreFoundation  CFRunLoopRunSpecific + 356
 CoreFoundation  CFRunLoopRunInMode + 104
 GraphicsServices    GSEventRunModal + 74
 UIKit   UIApplicationMain + 1120
 XXXXX2 
main.m line 17
main
com.apple.libdispatch-manager
 ...     libsystem_kernel.dylib  kevent64 + 24
     libdispatch.dylib   _dispatch_mgr_invoke + 796
     libdispatch.dylib   _dispatch_mgr_thread$VARIANT$mp + 35
WebThread
 ...     libsystem_kernel.dylib  mach_msg_trap + 20
     libsystem_kernel.dylib  mach_msg + 40
     CoreFoundation  __CFRunLoopServiceMachPort + 128
     CoreFoundation  __CFRunLoopRun + 882
     CoreFoundation  CFRunLoopRunSpecific + 356
     CoreFoundation  CFRunLoopRunInMode + 104
     WebCore     RunWebThread(void*) + 444
     libsystem_c.dylib   _pthread_start + 308

com.apple.NSURLConnectionLoader
 ...     libsystem_kernel.dylib  mach_msg_trap + 20
     libsystem_kernel.dylib  mach_msg + 40
     CoreFoundation  __CFRunLoopServiceMachPort + 128
     CoreFoundation  __CFRunLoopRun + 882
     CoreFoundation  CFRunLoopRunSpecific + 356
     CoreFoundation  CFRunLoopRunInMode + 104
     Foundation  +[NSURLConnection(Loader) _resourceLoadLoop:] + 308
     Foundation  __NSThread__main__ + 972
     libsystem_c.dylib   _pthread_start + 308
com.crashlytics.MachExceptionServer
     libsystem_kernel.dylib  mach_msg_trap + 20
     libsystem_kernel.dylib  mach_msg + 40
     XXXXX2  CLSMachExceptionServer
     libsystem_c.dylib   _pthread_start + 308

com.apple.CFSocket.private
 libsystem_kernel.dylib  __select + 20
 libsystem_c.dylib   _pthread_start + 308

JavaScriptCore::BlockFree
 libsystem_kernel.dylib  __psynch_cvwait + 24
 libsystem_c.dylib   pthread_cond_timedwait + 44
 JavaScriptCore  WTF::ThreadCondition::timedWait(WTF::Mutex&, double) + 108
 JavaScriptCore  JSC::BlockAllocator::blockFreeingThreadMain() + 82
 JavaScriptCore  WTF::wtfThreadEntryPoint(void*) + 14
 libsystem_c.dylib   _pthread_start + 308

JavaScriptCore::Marking
 libsystem_kernel.dylib  __psynch_cvwait + 24
 libsystem_c.dylib   _pthread_cond_wait + 646
 libsystem_c.dylib   pthread_cond_wait + 40
 JavaScriptCore  JSC::SlotVisitor::drainFromShared(JSC::SlotVisitor::SharedDrainMode) + 148
 JavaScriptCore  JSC::MarkStackThreadSharedData::markingThreadMain() + 144
 JavaScriptCore  WTF::wtfThreadEntryPoint(void*) + 14
 libsystem_c.dylib   _pthread_start + 308

Thread 8
 libsystem_kernel.dylib  __workq_kernreturn + 8
 libsystem_c.dylib   _pthread_workq_return + 18
 libsystem_c.dylib   _pthread_wqthread + 365

Thread 9
 libsystem_kernel.dylib  __workq_kernreturn + 8
 libsystem_c.dylib   _pthread_workq_return + 18
 libsystem_c.dylib   _pthread_wqthread + 365

【问题讨论】：

这是一个类似的问题：stackoverflow.com/questions/13462505/…... 它可能会有所帮助...哦，还有这个：stackoverflow.com/questions/12654235/what-is-mh-execute-header
我已经看到了，但我找不到我错的地方谢谢你知道错误是冻结应用还是后台错误并且客户没有发生任何事情？

标签： ios crash

【解决方案1】：

可能是您在主线程上进行网络阻塞调用吗？这会导致看门狗超时，但我无法正确跟踪您的堆栈回溯（它已被修剪）。

【讨论】：