Question

App在iOS 6和7中运行良好但在iOS 5中崩溃。它是一款通用应用。我有两个适用于iPhone和iPad的主要xib。没有使用故事板。

应用程序在进入appdidfinishlauching之前崩溃。

我启用了僵尸并添加了所有异常断点。部署目标是4.3

以下是设备日志：

Incident Identifier: 14891C05-C32F-4CCF-8FEB-40C9CA7E96DC
CrashReporter Key:   49d2b30dde0356b299db9b8c203e94776a42688c
Hardware Model:      iPad1,1
Process:         xyz [2770]
Path:            /var/mobile/Applications/0B5060DD-1F41-42DA-AB0A-               
CB0D361D5531/xyz.app/xyz
Identifier:      xyz
Version:         ??? (???)
Code Type:       ARM (Native)
Parent Process:  launchd [1]

Date/Time:       2014-02-09 03:52:26.860 +0530
OS Version:      iPhone OS 5.1.1 (9B206)
Report Version:  104

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000010
Crashed Thread:  0
`
Thread 0 name:  Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0   xyz                     0x002978e0 cr_detectClasses + 112
1   libobjc.A.dylib                 0x33466ae2 call_load_methods + 82
2   libobjc.A.dylib                 0x334668d4 load_images + 120
3   dyld                            0x2fea77ca dyld::notifySingle(dyld_image_states, ImageLoader const*) + 146
4   dyld                            0x2feb0854  ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&) + 300
5   dyld                            0x2feb1826 ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) + 34
6   dyld                            0x2fea8a3a dyld::initializeMainExecutable() + 266
7   dyld                            0x2feacc16 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**) + 1430
8   dyld                            0x2fea72c8 dyldbootstrap::start(macho_header const*, int, char const**, long, macho_header const*) + 572
9   dyld                            0x2fea7058 _dyld_start + 48

Thread 0 crashed with ARM Thread State:
r0: 0x00000000    r1: 0x00510790      r2: 0x00000000      r3: 0x00000000
r4: 0x002e8914    r5: 0x00000036      r6: 0x000000e6      r7: 0x2fea4cb0
r8: 0x003242ec    r9: 0x00000000     r10: 0x0050d800     r11: 0x2fea4d10
ip: 0x005109d0    sp: 0x2fea4c9c      lr: 0x35798cb9      pc: 0x002978e0
cpsr: 0x80000030

    Binary Images:
0xaa000 -   0x2e5fff +xyz armv7  <06ccd52f58813485b533a0b3c964985a> /var/mobile/Applications/0B5060DD-1F41-42DA-AB0A-CB0D361D5531/xyz.app/xyz
0x2fea6000 - 0x2fec7fff  dyld armv7  <77eddfd654df393ba9c95ff01715fd08> /usr/lib/dyld
0x3032c000 - 0x303dffff  iTunesStore armv7  <b3c0cce5f8e632e18f841c32b68f57a1> /System/Library/PrivateFrameworks/iTunesStore.framework/iTunesStore
0x303e4000 - 0x30467fff  MapKit armv7  <e39706ac199134a497954e1f1d6d7245> /System/Library/Frameworks/MapKit.framework/MapKit
0x30468000 - 0x3046efff  liblaunch.dylib armv7  <aa2bcba6fc7a36a191958fef2e995475> /usr/lib/system/liblaunch.dylib
0x3056c000 - 0x30580fff  PersistentConnection armv7  <54091a638f8731cd85ccf00fa06972c3> /System/Library/PrivateFrameworks/PersistentConnection.framework/PersistentConnection
0x306b4000 - 0x30711fff  StoreServices armv7  <6ce256d3cf433e4aa1af8d696bf1f75d> /System/Library/PrivateFrameworks/StoreServices.framework/StoreServices
0x30712000 - 0x3075efff  CoreTelephony armv7  <b8f80d5d594c31d2b5d8fba9fdedb7e1> /System/Library/Frameworks/CoreTelephony.framework/CoreTelephony
0x30780000 - 0x307b8fff  VideoToolbox armv7  <9f25f38d1cd13a1daff99cfde8884410> /System/Library/PrivateFrameworks/VideoToolbox.framework/VideoToolbox
0x307b9000 - 0x307e5fff  libtidy.A.dylib armv7  <3aacc5b650e037c086a8ff6657d154bf> /usr/lib/libtidy.A.dylib
0x30d80000 - 0x30dd1fff  CoreText armv7  <5bfac4ee88d03d5b87a1f105abb7756c> /System/Library/Frameworks/CoreText.framework/CoreText
0x30dd2000 - 0x30dd6fff  CertUI armv7  <f503892ef60e36108d28d8f9d6144d2a> /System/Library/PrivateFrameworks/CertUI.framework/CertUI
0x30e42000 - 0x30e42fff  liblangid.dylib armv7  <644ff4bcfbf337b5b5859e3f0fc0a9a8> /usr/lib/liblangid.dylib
0x30e43000 - 0x30e59fff  EAP8021X armv7  <952fcfdec0633aff923768fca1a26fcb> /System/Library/PrivateFrameworks/EAP8021X.framework/EAP8021X
0x30e5a000 - 0x30e6ffff  libresolv.9.dylib armv7  <66f7557fa4b43979b186e00271839fdb> /usr/lib/libresolv.9.dylib
0x3112c000 - 0x31149fff  libsystem_info.dylib armv7  <50863bcbf478323e96a8e5b1a83ea6f9> /usr/lib/system/libsystem_info.dylib
0x3114f000 - 0x312c2fff  MediaPlayer armv7  <63cdf8f9c66d36e7a4e69e2f6cae854f> /System/Library/Frameworks/MediaPlayer.framework/MediaPlayer
0x31479000 - 0x31479fff  vecLib armv7  <a2cfe25e77aa36bfb4a30b2d0d2dd465> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/vecLib
0x314df000 - 0x314eefff  MobileDeviceLink armv7  <70ac33720f513f0f97ea2279260678ca> /System/Library/PrivateFrameworks/MobileDeviceLink.framework/MobileDeviceLink
0x314fb000 - 0x315d2fff  CFNetwork armv7  <765a472c824830eea91b8f02d12867e4> /System/Library/Frameworks/CFNetwork.framework/CFNetwork
0x315d3000 - 0x315f3fff  libxslt.1.dylib armv7  <39348471007e39dab80af68b08390456> /usr/lib/libxslt.1.dylib
0x31657000 - 0x31884fff  MediaToolbox armv7  <c3098478486032c6aff336fa711c4fc6> /System/Library/PrivateFrameworks/MediaToolbox.framework/MediaToolbox
0x3189d000 - 0x318aafff  libbsm.0.dylib armv7  <750a0de73a733019a77144b805d4d2f8> /usr/lib/libbsm.0.dylib
0x318b6000 - 0x318b6fff  libgcc_s.1.dylib armv7  <eb82984fa36c329387aa518aa5205f3d> /usr/lib/libgcc_s.1.dylib
0x31aa8000 - 0x31fecfff  FaceCoreLight armv7  <f326d88709683520b251dc53cb847c11> /System/Library/PrivateFrameworks/FaceCoreLight.framework/FaceCoreLight
0x31fed000 - 0x31ff0fff  CaptiveNetwork armv7  <f5cc4b97ce9432da9426f12621453325> /System/Library/PrivateFrameworks/CaptiveNetwork.framework/CaptiveNetwork
0x31ff1000 - 0x32002fff  libxpc.dylib armv7  <ccf25b1e49ce3b2fa58d8c8546755505> /usr/lib/system/libxpc.dylib
0x32003000 - 0x32008fff  libcopyfile.dylib armv7  <52e874396c393ed29099789ce702cfe2> /usr/lib/system/libcopyfile.dylib
0x32037000 - 0x3205bfff  PrintKit armv7  <08509c7bc915358b953de6f5cbef5c56> /System/Library/PrivateFrameworks/PrintKit.framework/PrintKit
0x3205c000 - 0x320bffff  IMCore armv7  <046b6b615a743057b59d4aaba8a91d61> /System/Library/PrivateFrameworks/IMCore.framework/IMCore
0x320d9000 - 0x320dbfff  MobileInstallation armv7  <215d93dbb0f63cbf828f9126eb7b5349> /System/Library/PrivateFrameworks/MobileInstallation.framework/MobileInstallation
0x320ea000 - 0x3212dfff  libcommonCrypto.dylib armv7  <95b49daf4cf038b6bea8010bba3a1e26> /usr/lib/system/libcommonCrypto.dylib
0x324b8000 - 0x324bcfff  libcache.dylib armv7  <d6a7436ed8dc33d795c9b42baf864882> /usr/lib/system/libcache.dylib
0x3251c000 - 0x32522fff  MobileKeyBag armv7  <e1f06241ef0e3f0aae00f15df572077e> /System/Library/PrivateFrameworks/MobileKeyBag.framework/MobileKeyBag
0x32629000 - 0x3262cfff  CoreTime armv7  <a398de5ba1e43a11b7008e9bb5a7f6fe> /System/Library/PrivateFrameworks/CoreTime.framework/CoreTime
0x32636000 - 0x3263afff  libGFXShared.dylib armv7  <998fccc16cf735dbb62324202995e193> /System/Library/Frameworks/OpenGLES.framework/libGFXShared.dylib
0x32698000 - 0x326ddfff  GeoServices armv7  <a26be2e76e8730ab91a16502aba376be> /System/Library/PrivateFrameworks/GeoServices.framework/GeoServices
0x326de000 - 0x326eafff  CoreVideo armv7  <364fa32d513f3c11b50970120545f1a8> /System/Library/Frameworks/CoreVideo.framework/CoreVideo
0x326ef000 - 0x326f5fff  liblockdown.dylib armv7  <9e45ce468a6f31e5b8263f2c224aa800> /usr/lib/liblockdown.dylib
0x326f6000 - 0x3272afff  MIME armv7  <d30292ea8f7e360fa5f5d5b1b62b602d> /System/Library/PrivateFrameworks/MIME.framework/MIME
0x3272d000 - 0x32737fff  libbz2.1.0.dylib armv7  <40e4045fb79e382b8833707746cf28b1> /usr/lib/libbz2.1.0.dylib
0x32743000 - 0x32805fff  Celestial armv7  <19617260ee073e23b95e456d93930aea> /System/Library/PrivateFrameworks/Celestial.framework/Celestial
0x32927000 - 0x3295cfff  DataAccess armv7  <89fd0c22338b37538cf61803a0bca9e2> /System/Library/PrivateFrameworks/DataAccess.framework/DataAccess
0x3295d000 - 0x3295efff  DataMigration armv7  <d77f0e8f39ee37f5a2ac713a3fd9e693> /System/Library/PrivateFrameworks/DataMigration.framework/DataMigration
0x3296d000 - 0x32a5efff  QuartzCore armv7  <35d64a9da5523ae08c9e41511fd3061b> /System/Library/Frameworks/QuartzCore.framework/QuartzCore
0x32a5f000 - 0x32a70fff  DataAccessExpress armv7  <e6144ba265da3bb7b9a263aa1a29b054> /System/Library/PrivateFrameworks/DataAccessExpress.framework/DataAccessExpress
0x32a71000 - 0x32a94fff  MobileSync armv7  <e42604c550283f4aa517ae8f108b340f> /System/Library/PrivateFrameworks/MobileSync.framework/MobileSync
0x32ac1000 - 0x32ad7fff  libmis.dylib armv7  <258bc92be5823b239b4412dd42cb4807> /usr/lib/libmis.dylib
0x32b08000 - 0x32caefff  CoreData armv7  <b0215b6d4d143859a2b313ecade095ec> /System/Library/Frameworks/CoreData.framework/CoreData
0x32caf000 - 0x32cbefff  OpenGLES armv7  <e80acc691001301e96101bb89d940033> /System/Library/Frameworks/OpenGLES.framework/OpenGLES
0x32cbf000 - 0x32cc4fff  CrashReporterSupport armv7  <dc11c5c2cbe73a6288a6094ebf5de673> /System/Library/PrivateFrameworks/CrashReporterSupport.framework/CrashReporterSupport
0x32cc5000 - 0x32ccafff  libsystem_dnssd.dylib armv7  <27bb5462450732e380f5a2c170546e93> /usr/lib/system/libsystem_dnssd.dylib
0x32f02000 - 0x32f06fff  AggregateDictionary armv7  <3a3a33f3a05538988c6e2bb363dc46a8> /System/Library/PrivateFrameworks/AggregateDictionary.framework/AggregateDictionary
0x32f43000 - 0x32f44fff  CoreSurface armv7  <97f871f09f503c98a6371c2b657430d8> /System/Library/PrivateFrameworks/CoreSurface.framework/CoreSurface
0x32f45000 - 0x333e7fff  UIKit armv7  <cd513a2f22f53d698c3e10f6fe48a63e> /System/Library/Frameworks/UIKit.framework/UIKit
0x33463000 - 0x33529fff  libobjc.A.dylib armv7  <90014d1bc583366d85622e43097df416> /usr/lib/libobjc.A.dylib
0x33535000 - 0x3353ffff  GraphicsServices armv7  <cb64e146a8ee3fda9e80ffae1ccc9c5a> /System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices
0x33579000 - 0x335f8fff  libsqlite3.dylib armv7  <bf01f5ed47b033d8bde30d735ff44416> /usr/lib/libsqlite3.dylib
0x3369d000 - 0x3369dfff  libCVMSPluginSupport.dylib armv7  <a80aaa9989483ce3a496a061fd1e9e0a> /System/Library/Frameworks/OpenGLES.framework/libCVMSPluginSupport.dylib
0x336e1000 - 0x336f0fff  GenerationalStorage armv7  <d84c3fd0e7bd36e78c256f2f4c5a4e91> /System/Library/PrivateFrameworks/GenerationalStorage.framework/GenerationalStorage
0x336f7000 - 0x336fafff  libmacho.dylib armv7  <e52b77623bd031bc807e77029566c777> /usr/lib/system/libmacho.dylib
0x336fb000 - 0x33711fff  DictionaryServices armv7  <6ed2e967136f37d4a4b9b318d6c43b83> /System/Library/PrivateFrameworks/DictionaryServices.framework/DictionaryServices
0x3371a000 - 0x33726fff  libCRFSuite.dylib armv7  <bdb2b4d1a78c39c1ba60d791207aed2a> /usr/lib/libCRFSuite.dylib
0x33727000 - 0x3375cfff  SystemConfiguration armv7  <4464a4e3bb3f32f7abaa35ebf31fda49> /System/Library/Frameworks/SystemConfiguration.framework/SystemConfiguration
0x33778000 - 0x33797fff  libSystem.B.dylib armv7  <0c55744b6f7335eebba4ca2c3d10b43c> /usr/lib/libSystem.B.dylib
0x33798000 - 0x338bdfff  JavaScriptCore armv7  <2ffc6c87b94434288366bd53765ee267> /System/Library/PrivateFrameworks/JavaScriptCore.framework/JavaScriptCore
0x33b11000 - 0x33b5bfff  ManagedConfiguration armv7  <f1fbb825def23043830a095b953a9c94> /System/Library/PrivateFrameworks/ManagedConfiguration.framework/ManagedConfiguration
0x33b82000 - 0x33bbefff  IMFoundation armv7  <253125b9103c3d13b66923ac6893c25b> /System/Library/PrivateFrameworks/IMCore.framework/Frameworks/IMFoundation.framework/IMFoundation
0x33bd5000 - 0x33bebfff  libdispatch.dylib armv7  <9ecfaef4110a3bf9a92d12f0fe8d1d78> /usr/lib/system/libdispatch.dylib
0x33bec000 - 0x33c5cfff  CoreImage armv7  <86ac6f5a267637b6b7f8a831dfc7c64b> /System/Library/Frameworks/CoreImage.framework/CoreImage
0x33c5d000 - 0x33c61fff  Marco armv7  <8dea3e558fe534ff868fc92e215ce53b> /System/Library/PrivateFrameworks/Marco.framework/Marco
0x33c85000 - 0x33caefff  AppleAccount armv7  <2ba44023410231fcb3f72f762ea3ce6e> /System/Library/PrivateFrameworks/AppleAccount.framework/AppleAccount
0x33cb7000 - 0x33d50fff  EventKit armv7  <d67aa1508ee7306b8e2a45c76ffddff0> /System/Library/Frameworks/EventKit.framework/EventKit
0x33d55000 - 0x33d91fff  AppSupport armv7  <311eac85b2a433a884dacba77217b49e> /System/Library/PrivateFrameworks/AppSupport.framework/AppSupport
0x33e06000 - 0x340c7fff  libLAPACK.dylib armv7  <0e94e9a7e7a334649afaccae0f1215a2> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libLAPACK.dylib
0x34107000 - 0x3417bfff  MediaControlSender armv7  <87315c54b2293ab589950341ff91b45d> /System/Library/PrivateFrameworks/MediaControlSender.framework/MediaControlSender
0x341b6000 - 0x341c5fff  SpringBoardServices armv7  <a2363f8ed49932dba415d2d4cd32fb74> /System/Library/PrivateFrameworks/SpringBoardServices.framework/SpringBoardServices
0x341e1000 - 0x341e1fff  libunwind.dylib armv7  <e0a73a57795f3e1698a52ebe6fc07005> /usr/lib/system/libunwind.dylib
0x341e2000 - 0x34327fff  CoreGraphics armv7  <903545b89a7f311d95100ac7d1d44709> /System/Library/Frameworks/CoreGraphics.framework/CoreGraphics
0x34328000 - 0x34333fff  AccountSettings armv7  <373e59421d983c93931cfbad87b1ae35> /System/Library/PrivateFrameworks/AccountSettings.framework/AccountSettings
0x34334000 - 0x3437dfff  libc++.1.dylib armv7  <5b690e5dd5a43a7fb166ade9fe58a7a4> /usr/lib/libc++.1.dylib
0x34519000 - 0x345e9fff  WebKit armv7  <3c5dd2ec46fe3e189c25bba78ad88fa1> /System/Library/PrivateFrameworks/WebKit.framework/WebKit
0x34881000 - 0x34927fff  AddressBookUI armv7  <da424fecc66e3628ab03378ae80b38fc> /System/Library/Frameworks/AddressBookUI.framework/AddressBookUI
0x349ba000 - 0x349bdfff  ActorKit armv7  <434c756a6b053f4ba3c954cfccddbf59> /System/Library/PrivateFrameworks/ActorKit.framework/ActorKit
0x349e9000 - 0x349eafff  libsystem_blocks.dylib armv7  <9fdc27af7350323bbc7d98e14e027907> /usr/lib/system/libsystem_blocks.dylib
0x34a59000 - 0x34ae5fff  libsystem_c.dylib armv7  <f859ce1ad1773f0ba98d7c6e135b7697> /usr/lib/system/libsystem_c.dylib
0x34af9000 - 0x34afafff  libsystem_sandbox.dylib armv7  <6a8f2f33c7543808a0f4599101c3b61a> /usr/lib/system/libsystem_sandbox.dylib
0x34b2c000 - 0x34b2ffff  libsystem_network.dylib armv7  <356cb66612e836968ef24e6e5c3364cc> /usr/lib/system/libsystem_network.dylib
0x34bb3000 - 0x34bc4fff  AirTraffic armv7  <c9eb888c1bd1322cbda5b01d41be0c7d> /System/Library/PrivateFrameworks/AirTraffic.framework/AirTraffic
0x34bd3000 - 0x34d51fff  Foundation armv7  <c40ddb073142315bb4ebb214343d0b7f> /System/Library/Frameworks/Foundation.framework/Foundation
0x34d64000 - 0x34d6afff  IAP armv7  <17eddbf5590d3cb88d4acbda27447f5b> /System/Library/PrivateFrameworks/IAP.framework/IAP
0x34dcf000 - 0x34de6fff  WebBookmarks armv7  <696bb0630b19388da0d72e685bcf6e28> /System/Library/PrivateFrameworks/WebBookmarks.framework/WebBookmarks
0x34e09000 - 0x34e39fff  ContentIndex armv7  <7a64670bb2ff3ee39ddee1dc1c72f92d> /System/Library/PrivateFrameworks/ContentIndex.framework/ContentIndex
0x34e63000 - 0x34e6ffff  libz.1.dylib armv7  <36ce86a3dc8c344596c8c325615f374b> /usr/lib/libz.1.dylib
0x34e8c000 - 0x34e8ffff  NetworkStatistics armv7  <7848d8ebad99367cb4f7f4e3fe88e5d6> /System/Library/PrivateFrameworks/NetworkStatistics.framework/NetworkStatistics
0x34e90000 - 0x35074fff  AudioToolbox armv7  <c91e27850452330ea804db6408840fd2> /System/Library/Frameworks/AudioToolbox.framework/AudioToolbox
0x350b0000 - 0x350b7fff  libc++abi.dylib armv7  <bab4dcbfc5943d3fbb637342d35e8045> /usr/lib/libc++abi.dylib
0x350bb000 - 0x350fbfff  libGLImage.dylib armv7  <40448706190031f6b0d9636cc11ee81d> /System/Library/Frameworks/OpenGLES.framework/libGLImage.dylib
0x350fc000 - 0x35101fff  ApplePushService armv7  <f424c0340de637c08bbeb4f3bd8c6eaf> /System/Library/PrivateFrameworks/ApplePushService.framework/ApplePushService
0x35102000 - 0x3514afff  CoreMedia armv7  <e274e1b894753b2eb05cf7b22a36d0c1> /System/Library/Frameworks/CoreMedia.framework/CoreMedia
0x35186000 - 0x351d4fff  CoreLocation armv7  <44550ebedf23334d85441d9743b74e03> /System/Library/Frameworks/CoreLocation.framework/CoreLocation
0x35258000 - 0x3525efff  MobileIcons armv7  <ed1b46f917903c9b9baaa2be4392dafe> /System/Library/PrivateFrameworks/MobileIcons.framework/MobileIcons
0x35279000 - 0x3527afff  libdnsinfo.dylib armv7  <9aede8d6579d3430ac39ae5f95cce498> /usr/lib/system/libdnsinfo.dylib
0x352a5000 - 0x352effff  libvDSP.dylib armv7  <441b42aca07b3da39feab25f8349918f> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libvDSP.dylib
0x3569e000 - 0x3569ffff  libremovefile.dylib armv7  <402f8956975d3b6fb86ab9b31a43242c> /usr/lib/system/libremovefile.dylib
0x356e4000 - 0x35722fff  IOKit armv7  <fcda71d29d6136dfbd84c1725f4998e5> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x35740000 - 0x35746fff  libnotify.dylib armv7  <9406297de3e43742887890662a87ab53> /usr/lib/system/libnotify.dylib
0x35747000 - 0x3577efff  Security armv7  <eea56f71fde83c2981f9281dc7823725> /System/Library/Frameworks/Security.framework/Security
0x3578f000 - 0x358a6fff  CoreFoundation armv7  <6d450fe923d7387f8b01845e0edd713d> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
0x358ad000 - 0x358c3fff  libsystem_kernel.dylib armv7  <311f379a9fde305d80c1b22b7dd2e52a> /usr/lib/system/libsystem_kernel.dylib
0x358eb000 - 0x3597dfff  HomeSharing armv7  <11ca6ed6f8c0377aba1d3e03484c380f> /System/Library/PrivateFrameworks/HomeSharing.framework/HomeSharing
0x35997000 - 0x35a41fff  libBLAS.dylib armv7  <bf822cc1a3243ae7b104cf73ca22d352> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libBLAS.dylib
0x35a72000 - 0x35b28fff  AVFoundation armv7  <35cb7a0eb1dc3554a777c1cc11cb0415> /System/Library/Frameworks/AVFoundation.framework/AVFoundation
0x35cde000 - 0x35d03fff  OpenCL armv7  <f4b08361179a3f6bb033415b0d7c6251> /System/Library/PrivateFrameworks/OpenCL.framework/OpenCL
0x35d09000 - 0x35d48fff  QuickLook armv7  <802b1092542a3017a0380632502610d4> /System/Library/Frameworks/QuickLook.framework/QuickLook
0x35d64000 - 0x35d68fff  FTClientServices armv7  <21de970d7ebb3e7fb502a0a5451b0806> /System/Library/PrivateFrameworks/FTClientServices.framework/FTClientServices
0x35e54000 - 0x35e5efff  libvMisc.dylib armv7  <e8248c797b9b363594bb652ddf7ce16d>  /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libvMisc.dylib
0x35e8c000 - 0x35f7afff  libiconv.2.dylib armv7  <2cfefe2ad1d335dd9549562910e7a2e2> /usr/lib/libiconv.2.dylib
0x35f7d000 - 0x35f81fff  IOSurface armv7  <443ac3aab9283da480dd9dcda3c5c88e> /System/Library/PrivateFrameworks/IOSurface.framework/IOSurface
0x360d3000 - 0x36181fff  Message armv7  <573d0118246d3d9d8aed17e7ee2faec7> /System/Library/PrivateFrameworks/Message.framework/Message
0x36350000 - 0x36350fff  libkeymgr.dylib armv7  <ebd2dddf55d83cf48a18913968775960> /usr/lib/system/libkeymgr.dylib
0x36351000 - 0x36354fff  libcompiler_rt.dylib armv7  <b2c05d8601c13be884097192dca4e187> /usr/lib/system/libcompiler_rt.dylib
0x3647d000 - 0x364c6fff  AddressBook armv7  <b17a2962e9043e0385c3c2c652155f2b> /System/Library/Frameworks/AddressBook.framework/AddressBook
0x364c7000 - 0x36610fff  libicucore.A.dylib armv7  <b70646b63f1f3b33896dd8cb91b8dab1> /usr/lib/libicucore.A.dylib
0x3661a000 - 0x366a0fff  CoreMotion armv7  <6a9355d5a8e238b5b8f193605d509e15> /System/Library/Frameworks/CoreMotion.framework/CoreMotion
0x366ce000 - 0x366cffff  libdyld.dylib armv7  <977b0ad6f2f433108b4a0324a57cd2ab> /usr/lib/system/libdyld.dylib
0x36725000 - 0x3677dfff  CoreAudio armv7  <be335e8eb6f93594b028a6ddd503a183> /System/Library/Frameworks/CoreAudio.framework/CoreAudio
0x3677e000 - 0x36796fff  Notes armv7  <724966ed5cd4395cb70f9c996b123f53> /System/Library/PrivateFrameworks/Notes.framework/Notes
0x36797000 - 0x36844fff  libxml2.2.dylib armv7  <58d47f064e0232119f4b838ad659f9c1> /usr/lib/libxml2.2.dylib
0x36845000 - 0x368a9fff  MessageUI armv7  <da7af4f9494b35558bf7892dfdb36ee3> /System/Library/Frameworks/MessageUI.framework/MessageUI
 0x369a6000 - 0x369eafff  MobileCoreServices armv7  <757226927a873d5492be721908077b48> /System/Library/Frameworks/MobileCoreServices.framework/MobileCoreServices
 0x36a0e000 - 0x36a31fff  Bom armv7  <c3435ecd2e5839f89de51edad0e1bb00> /System/Library/PrivateFrameworks/Bom.framework/Bom
 0x36a32000 - 0x36a36fff  libAccessibility.dylib armv7  <9a17d07b5a3b38cfafdf16f78c99b572> /usr/lib/libAccessibility.dylib
 0x36a37000 - 0x36a37fff  Accelerate armv7  <55b24cf91a8b3532bde6733c96f14c08> /System/Library/Frameworks/Accelerate.framework/Accelerate
 0x36a89000 - 0x36a8dfff  IOMobileFramebuffer armv7  <42dbc26828e934acabb4f3b0a35d8250> /System/Library/PrivateFrameworks/IOMobileFramebuffer.framework/IOMobileFramebuffer
 0x36a8e000 - 0x36ae4fff  GMM armv7  <6b2f7e1aa6be3d69b4c4cf54ed960602> /System/Library/PrivateFrameworks/GMM.framework/GMM
 0x36ae5000 - 0x36b5efff  ProofReader armv7  <6db611d8df6530d480f97a40bc519f70> /System/Library/PrivateFrameworks/ProofReader.framework/ProofReader
 0x36b61000 - 0x36d1efff  ImageIO armv7  <02e3578171fa3b6a969b244275fd2bab> /System/Library/Frameworks/ImageIO.framework/ImageIO
 0x36d41000 - 0x36d48fff  MailServices armv7  <ab2388ce733e38b7a261273a401bbbf1> /System/Library/PrivateFrameworks/MailServices.framework/MailServices
 0x36e6d000 - 0x36ebefff  libstdc++.6.dylib armv7  <c352af5a742e3c7a8d4d7e5f6f454793> /usr/lib/libstdc++.6.dylib
 0x3728c000 - 0x373c3fff  MusicLibrary armv7  <32bc794969e534df97a14dc4be228408> /System/Library/PrivateFrameworks/MusicLibrary.framework/MusicLibrary
 0x373c6000 - 0x373c8fff  libCoreVMClient.dylib armv7  <d4d4aa3090c83e87bcb15ed00b93fd5c> /System/Library/Frameworks/OpenGLES.framework/libCoreVMClient.dylib
 0x373c9000 - 0x37405fff  iCalendar armv7  <f2836083051132d3aa40ad82d7f73aea> /System/Library/PrivateFrameworks/iCalendar.framework/iCalendar
 0x3743b000 - 0x37bfafff  WebCore armv7  <2690c38c9c5f3c09975d619dd1dfbed7> /System/Library/PrivateFrameworks/WebCore.framework/WebCore
 0x37c3c000 - 0x37c79fff  FTServices armv7  <3f23418319a03a589dd5cac7df20e238> /System/Library/PrivateFrameworks/FTServices.framework/FTServices
 0x37d8a000 - 0x37d91fff  MediaRemote armv7  <42dc1b43dabd3692b97d6aacfbdf0449> /System/Library/PrivateFrameworks/MediaRemote.framework/MediaRemote
 0x37d92000 - 0x37d9afff  ProtocolBuffer armv7  <0e846afacf823d2b8c029cc3010a8253> /System/Library/PrivateFrameworks/ProtocolBuffer.framework/ProtocolBuffer
 0x37dcc000 - 0x37dd5fff  libMobileGestalt.dylib armv7  <4a15e845dc6f3a4a980de66c1cc44c42> /usr/lib/libMobileGestalt.dylib
 0x37ddd000 - 0x37de5fff  MobileWiFi armv7  <b76c3e9fb78234c392058250d4620e72> /System/Library/PrivateFrameworks/MobileWiFi.framework/MobileWiFi
 0x37de6000 - 0x37ebefff  vImage armv7  <caf3648be2933384b6aa1ae7408ab4f0> /System/Library/Frameworks/Accelerate.framework/Frameworks/vImage.framework/vImage
 0x37ee4000 - 0x37eebfff  AssetsLibraryServices armv7  <38132ecfd74b325fb1a4142bab663c19> /System/Library/PrivateFrameworks/AssetsLibraryServices.framework/AssetsLibraryServices

以下是崩溃的屏幕截图。控制台没有任何记录。

enter image description here

AppdifinishLaunching的Appdelegate代码：

 if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7.0) {
    //some iOS 7 stuff
       [application setStatusBarStyle:UIStatusBarStyleLightContent ];
}

[application setStatusBarHidden:NO withAnimation:UIStatusBarAnimationNone];


[[ UIApplication sharedApplication ] setIdleTimerDisabled: YES ];
checkForLogin = [[NSMutableString alloc] init];
AppDelegateArray = [[NSMutableArray alloc] init];
NSUserDefaults *storeData=[NSUserDefaults standardUserDefaults];
[storeData setObject:@"YES" forKey:@"APICALL"];
Appdate* appdate = [Appdate appdateWithAppleId:abcdefg];
appdate.delegate = self;
#if NS_BLOCKS_AVAILABLE
[appdate checkNowWithBlock: ^(NSError* error, NSDictionary* appInfo, BOOL updateAvailable) {
    if (!error)
    {

    }
}];
#endif
loginRegViewControllerobj=[[LoginRegViewController alloc]initWithNibName:@"LoginRegViewController" bundle:nil];
UINavigationController *navController = [[[UINavigationController alloc] initWithRootViewController:loginRegViewControllerobj]autorelease];
[navController setNavigationBarHidden:YES];
[self.window setRootViewController:navController];
[self.window makeKeyAndVisible];
[self.window becomeFirstResponder];
[Crittercism enableWithAppID:@"abcgkajhdkjasasd"
                 andDelegate:loginRegViewControllerobj];

[[UINavigationBar appearance] setBackgroundImage:[UIImage imageNamed:@"filestopbg.png"] forBarMetrics:UIBarMetricsDefault];

请帮忙。提前谢谢。

Answer 1

很难（如果不是不可能）从你的日志中告诉究竟是什么导致了这个问题，但我们可以告诉它是什么类型的错误。它抛出一个EXC_BAD_ACCESS异常，这在你的内存管理中基本上是一个错误。

调试此方法的最佳方法是打开僵尸工具（NSZombieEnabled）。它位于xcode＆gt;＆gt; Product＆gt;＆gt; Scheme＆gt;＆gt; Edit Scheme＆gt;＆gt; Diagnostics并选中复选框Enable Zombie Objects。

EXC_BAD_ACCESS所说的是你做了一些导致指针被取消引用的内容，并且内存位置不在分配给你的程序的一块内存中。

这可能是因为

用于指向内存的指针是正常的，但其块已被解除分配。

指针已损坏。

简单来说，您正在尝试访问已从内存中释放的内容。不幸的是，我们不知道你发布的是什么。所以对你来说，你需要这样做调试来复制这个问题。这就是你我们无法帮助的。

应用程序在iOS 5中崩溃，在iOS 6和7中运行良好

1 个答案: