iPhone模拟器在应用程序启动时崩溃 [英] iPhone simulators crash on app launch

问题描述

升级到Lion和XCode 4.1后，我遇到了一些iPhone模拟器问题。当我启动4.0,4.1或4.2（我从Time Machine恢复）的模拟器时，我立即得到 EXC_BAD_ACCESS 错误：

I'm having some issues with the iPhone simulators after upgrading to Lion and XCode 4.1. When I launch the simulator for 4.0, 4.1 or 4.2 (which I restored from Time Machine), I get an EXC_BAD_ACCESS error pretty much immediately on this:

0x003c23dc  <+0012>  call   0x3c23e1 <__springboard_unimplemented+17>

在4.3上，我在 objc_msgSend上立即收到EXC_BAD_ACCESS错误，据我所知，它在应用程序启动之前就已经发生了。

On 4.3, I also get an EXC_BAD_ACCESS error immediately, on objc_msgSend, and from what I can tell, it's happening before the application even launches.

我尝试清理目标无济于事，NSZombieEnabled似乎没有帮助。

I've tried cleaning the targets to no avail, and NSZombieEnabled doesn't seem to help.

该应用程序在我的iPhone上完美运行。

The app runs perfectly on my iPhone.

编辑：卸载并重新安装Xcode，没有帮助。一个空白的新项目运行良好。在设置了一些断点之后，看起来它在main.m中的这一行上失败了（这不是很有帮助）：

EDIT: Uninstalled and reinstalled Xcode, didn't help. A blank new project runs fine. After setting some breakpoints, it looks like it's failing on this line in main.m (which isn't very helpful):

    int retVal = UIApplicationMain(argc, argv, nil, nil);

编辑：根据要求，这里的线程全部适用bt：

EDIT: As requested, here's the thread apply all bt full:

对于4.2模拟器，重复约5800次，每次使用不同的内存地址：

For the 4.2 simulator, this is repeated ~5800 times, with a different memory address each time:

#0  0x003c23dc in __springboard_unimplemented ()
No symbol table info available.

后跟这样的东西：

#5817 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5818 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5819 0x90bdbc0c in abort ()
No symbol table info available.
#5820 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5821 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5822 0x90bdbc0c in abort ()
No symbol table info available.
#5823 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5824 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5825 0x90bdbc0c in abort ()
No symbol table info available.
#5826 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5827 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5828 0x90bdbc0c in abort ()
No symbol table info available.
#5829 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5830 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5831 0x90bdbc0c in abort ()
No symbol table info available.
#5832 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5833 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5834 0x90bdbc0c in abort ()
No symbol table info available.
#5835 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5836 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5837 0x90bdbc0c in abort ()
No symbol table info available.
#5838 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5839 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5840 0x90bdbc0c in abort ()
No symbol table info available.
#5841 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5842 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5843 0x90bdbc0c in abort ()
No symbol table info available.
#5844 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5845 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5846 0x90bdbc0c in abort ()
No symbol table info available.
#5847 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5848 0x003ca9c1 in getrlimit$UNIX2003 ()
No symbol table info available.
#5849 0x90bf564a in sysconf ()
No symbol table info available.
#5850 0x90be62a0 in __sinit ()
No symbol table info available.
#5851 0x90bdbdee in __swsetup ()
No symbol table info available.
#5852 0x90bdc1fa in vfprintf_l ()
No symbol table info available.
#5853 0x90be620e in fprintf ()
No symbol table info available.
#5854 0x003c2543 in __springboard_unimplemented ()
No symbol table info available.
#5855 0x003cacd1 in kill$UNIX2003 ()
No symbol table info available.
#5856 0x90bdbc0c in abort ()
No symbol table info available.
#5857 0x003c2548 in __springboard_unimplemented ()
No symbol table info available.
#5858 0x003ca9c1 in getrlimit$UNIX2003 ()
No symbol table info available.
#5859 0x90bf564a in sysconf ()
No symbol table info available.
#5860 0x90be62a0 in __sinit ()
No symbol table info available.
#5861 0x90bdbdee in __swsetup ()
No symbol table info available.
#5862 0x90bdc1fa in vfprintf_l ()
No symbol table info available.
#5863 0x90be620e in fprintf ()
No symbol table info available.
#5864 0x003c2543 in __springboard_unimplemented ()
No symbol table info available.
#5865 0x003ca9c1 in getrlimit$UNIX2003 ()
No symbol table info available.
#5866 0x90bf564a in sysconf ()
No symbol table info available.
#5867 0x90be62a0 in __sinit ()
No symbol table info available.
#5868 0x90bdbdee in __swsetup ()
No symbol table info available.
#5869 0x90bdc1fa in vfprintf_l ()
No symbol table info available.
#5870 0x90be620e in fprintf ()
No symbol table info available.
#5871 0x003c2543 in __springboard_unimplemented ()
No symbol table info available.
#5872 0x003cbbe9 in mmap$UNIX2003 ()
No symbol table info available.
#5873 0x90c01319 in allocate_pages ()
No symbol table info available.
#5874 0x90c08780 in create_scalable_zone ()
No symbol table info available.
#5875 0x90c3e48d in _malloc_initialize ()
No symbol table info available.
#5876 0x90c3e86b in malloc ()
No symbol table info available.
#5877 0x99aa8a62 in get_or_create_key_element ()
No symbol table info available.
#5878 0x99aa8c6b in _keymgr_get_and_lock_processwide_ptr_2 ()
No symbol table info available.
#5879 0x99aa8e4a in __keymgr_initializer ()
No symbol table info available.
#5880 0x9bed97b8 in libSystem_initializer ()
No symbol table info available.
#5881 0x8fe9415b in __dyld__ZN16ImageLoaderMachO18doModInitFunctionsERKN11ImageLoader11LinkContextE ()
No symbol table info available.
#5882 0x8fe93cc0 in __dyld__ZN16ImageLoaderMachO16doInitializationERKN11ImageLoader11LinkContextE ()
No symbol table info available.
#5883 0x8fe91220 in __dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextEjRNS_21InitializerTimingListE ()
No symbol table info available.
#5884 0x8fe911b6 in __dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextEjRNS_21InitializerTimingListE ()
No symbol table info available.
#5885 0x8fe911b6 in __dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextEjRNS_21InitializerTimingListE ()
No symbol table info available.
#5886 0x8fe921c0 in __dyld__ZN11ImageLoader15runInitializersERKNS_11LinkContextERNS_21InitializerTimingListE ()
No symbol table info available.
#5887 0x8fe86656 in __dyld__ZN4dyld24initializeMainExecutableEv ()
No symbol table info available.
#5888 0x8fe8aef2 in __dyld__ZN4dyld5_mainEPK12macho_headermiPPKcS5_S5_ ()
No symbol table info available.
#5889 0x8fe842ef in __dyld__ZN13dyldbootstrap5startEPK12macho_headeriPPKclS2_ ()
No symbol table info available.
#5890 0x8fe84063 in __dyld__dyld_start ()
No symbol table info available.

此处的完整输出： https://gist.github.com/b14502e1c6393d655653

对于4.3模拟器，我得到了这个：

For the 4.3 simulator, I get this:

Thread 4 (process 1938):
#0  0x905a6c22 in mach_msg_trap ()
No symbol table info available.
#1  0x905a61f6 in mach_msg ()
No symbol table info available.
#2  0x01bcad86 in __CFRunLoopServiceMachPort ()
No symbol table info available.
#3  0x01b27e74 in __CFRunLoopRun ()
No symbol table info available.
#4  0x01b27840 in CFRunLoopRunSpecific ()
No symbol table info available.
#5  0x01b27761 in CFRunLoopRunInMode ()
No symbol table info available.
#6  0x02db5903 in RunWebThread ()
No symbol table info available.
#7  0x90be8ed9 in _pthread_start ()
No symbol table info available.
#8  0x90bec6de in thread_start ()
No symbol table info available.

Thread 3 (process 1938):
#0  0x905a990a in kevent ()
No symbol table info available.
#1  0x03f28f36 in _dispatch_mgr_invoke ()
No symbol table info available.
#2  0x03f29333 in _dispatch_queue_invoke ()
No symbol table info available.
#3  0x03f29593 in _dispatch_worker_thread2 ()
No symbol table info available.
#4  0x90beab24 in _pthread_wqthread ()
No symbol table info available.
#5  0x90bec6fe in start_wqthread ()
No symbol table info available.

Thread 2 (process 1938):
#0  0x905a902e in __workq_kernreturn ()
No symbol table info available.
#1  0x90beaccf in _pthread_wqthread ()
No symbol table info available.
#2  0x90bec6fe in start_wqthread ()
No symbol table info available.

Thread 1 (process 1938):
#0  0x01d4f09f in objc_msgSend ()
No symbol table info available.
#1  0x00000000 in ?? ()
No symbol table info available.

编辑：重新安装了SDK，没有修复任何问题。

EDIT: Reinstalled the SDK, didn't fix anything.

编辑：这是gcc命令（应用名称已更改）

EDIT: Here's the gcc command (with the app name changed)

CompileC /Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Intermediates/app.build/Debug-iphonesimulator/app.build/Objects-normal/i386/SlideshowViewController.o Classes/SlideshowViewController.m normal i386 objective-c com.apple.compilers.llvmgcc42
cd /Users/kyle/dev/app/iphone
setenv LANG en_US.US-ASCII
setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 -x objective-c -arch i386 -fmessage-length=0 -pipe -std=c99 -Wno-trigraphs -fpascal-strings -O0 -Wreturn-type -Wunused-variable -DSTAGING_API=1 -DDEBUG=1 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk -fexceptions -fasm-blocks -mmacosx-version-min=10.6 -gdwarf-2 -fvisibility=hidden -fobjc-abi-version=2 -fobjc-legacy-dispatch -D__IPHONE_OS_VERSION_MIN_REQUIRED=40000 -iquote /Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Intermediates/app.build/Debug-iphonesimulator/app.build/app-generated-files.hmap -I/Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Intermediates/app.build/Debug-iphonesimulator/app.build/app-own-target-headers.hmap -I/Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Intermediates/app.build/Debug-iphonesimulator/app.build/app-all-target-headers.hmap -iquote /Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Intermediates/app.build/Debug-iphonesimulator/app.build/app-project-headers.hmap -I/Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Products/Debug-iphonesimulator/include -IAirship/Library -IAirship/Library/AirshipLib -IAirship/Library/InboxLib -IAirship/Library/PushLib -IAirship/Library/StoreFrontLib -IAirship/Library/SubscriptionLib -IAirship/Common -I/Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Intermediates/app.build/Debug-iphonesimulator/app.build/DerivedSources/i386 -I/Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Intermediates/app.build/Debug-iphonesimulator/app.build/DerivedSources -F/Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Products/Debug-iphonesimulator -F/Users/kyle/dev/app/iphone -include /Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/PrecompiledHeaders/app_Prefix-gbcbcigtjfyhhsbcjwzscgyfdbfj/app_Prefix.pch -c /Users/kyle/dev/app/iphone/Classes/SlideshowViewController.m -o /Users/kyle/Library/Developer/Xcode/DerivedData/app-biyijbbdlfmlcihjougudvgjsxcd/Build/Intermediates/app.build/Debug-iphonesimulator/app.build/Objects-normal/i386/SlideshowViewController.o

推荐答案

好的，经过数周和数周后，我终于找到了解决方案：根据以下注释修复我的链接器标志：复制或保留阻止时的EXC_BAD_ACCESS

Ok, so after weeks and weeks, I finally found the solution: fixing my linker flags according to this comment: EXC_BAD_ACCESS when copying or retaining Block

基本上你将 -weak_library /usr/lib/libSystem.B.dylib 更改为 -weak-lSystem 。

我之前添加了这个，因为Urban Airship需要它。

I had originally added this because Urban Airship required it.

这篇关于iPhone模拟器在应用程序启动时崩溃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！