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无法理解Apple Crash Log

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这很奇怪,我可以使用XCode 5(5A1413)在模拟器,iPhone 4S和iPhone 5中运行我的应用程序,没有任何问题但是当我将应用程序提交到iTunes商店时被拒绝,这个日志是从苹果提供的 .

这是我从Apple获得的信息:

我们发现您的应用程序在运行iOS 7.0.2的iPhone 5上崩溃,这不符合App Store审查指南 .

伙计我承认我一无所知,请你帮我理解这个崩溃日志:

Incident Identifier: 17461001-CE5D-451F-9BD5-FF513B76B03E
CrashReporter Key:   298a52ed29ad5cd48b1f745f998491771bd584a6
Hardware Model:      iPhone5,1
Process:             HomeClubBanesco [485]
Path:                /var/mobile/Applications/6C36584D-E12D-4BDB-995A-B1652CDA9E48/HomeClubBanesco.app/HomeClubBanesco
Identifier:          com.3pixelsmedia.HomeClubBanesco
Version:             2 (1.1)
Code Type:           ARM (Native)
Parent Process:      launchd [1]

Date/Time:           2013-10-10 23:21:28.291 -0430
OS Version:          iOS 7.0.2 (11A501)
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread:  0

Last Exception Backtrace:
0   CoreFoundation                  0x31462e86 __exceptionPreprocess + 126
1   libobjc.A.dylib                 0x3b75d6c2 objc_exception_throw + 34
2   CoreFoundation                  0x314667b2 -[NSObject(NSObject) doesNotRecognizeSelector:] + 198
3   CoreFoundation                  0x314650b2 ___forwarding___ + 702
4   CoreFoundation                  0x313b3e94 __forwarding_prep_0___ + 20
5   Foundation                      0x31e05e78 -[_NSPlaceholderData initWithData:] + 124
6   HomeClubBanesco                 0x00106b76 -[HCBAppDelegate application:didRegisterForRemoteNotificationsWithDeviceToken:] (HCBAppDelegate.m:315)
7   UIKit                           0x33efe45a _UIXXRemoteNotificationRegistrationSucceeded + 146
8   UIKit                           0x33efefc4 _XRemoteNotificationRegistrationSucceeded + 88
9   AppSupport                      0x34c73b32 migHelperRecievePortCallout + 186
10  CoreFoundation                  0x3142d77a __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 30
11  CoreFoundation                  0x3142d716 __CFRunLoopDoSource1 + 342
12  CoreFoundation                  0x3142bee2 __CFRunLoopRun + 1402
13  CoreFoundation                  0x3139653c CFRunLoopRunSpecific + 520
14  CoreFoundation                  0x3139631e CFRunLoopRunInMode + 102
15  GraphicsServices                0x360cd2e6 GSEventRunModal + 134
16  UIKit                           0x33c4d1e0 UIApplicationMain + 1132
17  HomeClubBanesco                 0x00105812 main (main.m:17)
18  libdyld.dylib                   0x3bc56ab2 tlv_initializer + 2


Thread 0 Crashed:
0   libsystem_kernel.dylib          0x3bd0d1fc __pthread_kill + 8
1   libsystem_pthread.dylib         0x3bd74a4e pthread_kill + 54
2   libsystem_c.dylib               0x3bcbe028 abort + 72
3   libc++abi.dylib                 0x3b10c98a abort_message + 70
4   libc++abi.dylib                 0x3b1256e2 default_terminate_handler() + 250
5   libobjc.A.dylib                 0x3b75d936 _objc_terminate() + 190
6   libc++abi.dylib                 0x3b1231b0 std::__terminate(void (*)()) + 76
7   libc++abi.dylib                 0x3b122d12 __cxa_rethrow + 98
8   libobjc.A.dylib                 0x3b75d80a objc_exception_rethrow + 38
9   CoreFoundation                  0x313965b2 CFRunLoopRunSpecific + 638
10  CoreFoundation                  0x3139631e CFRunLoopRunInMode + 102
11  GraphicsServices                0x360cd2e6 GSEventRunModal + 134
12  UIKit                           0x33c4d1e0 UIApplicationMain + 1132
13  HomeClubBanesco                 0x00105812 main (main.m:17)
14  libdyld.dylib                   0x3bc56ab4 start + 0

Thread 1:
0   libsystem_kernel.dylib          0x3bcfa838 kevent64 + 24
1   libdispatch.dylib               0x3bc490d0 _dispatch_mgr_invoke + 228
2   libdispatch.dylib               0x3bc4363e _dispatch_mgr_thread + 34

Thread 2:
0   libsystem_kernel.dylib          0x3bd0dc7c __workq_kernreturn + 8
1   libsystem_pthread.dylib         0x3bd71e06 _pthread_wqthread + 306
2   libsystem_pthread.dylib         0x3bd71cc0 start_wqthread + 4

Thread 3:
0   libsystem_kernel.dylib          0x3bd0dc7c __workq_kernreturn + 8
1   libsystem_pthread.dylib         0x3bd71e06 _pthread_wqthread + 306
2   libsystem_pthread.dylib         0x3bd71cc0 start_wqthread + 4

Thread 4:
0   libsystem_kernel.dylib          0x3bcfaa84 mach_msg_trap + 20
1   libsystem_kernel.dylib          0x3bcfa87c mach_msg + 36
2   CoreFoundation                  0x3142d55c __CFRunLoopServiceMachPort + 152
3   CoreFoundation                  0x3142bc7c __CFRunLoopRun + 788
4   CoreFoundation                  0x3139653c CFRunLoopRunSpecific + 520
5   CoreFoundation                  0x313da1a6 CFRunLoopRun + 94
6   CoreMotion                      0x31a4e394 ___lldb_unnamed_function1407$$CoreMotion + 724
7   libsystem_pthread.dylib         0x3bd73c5a _pthread_body + 138
8   libsystem_pthread.dylib         0x3bd73bca _pthread_start + 98
9   libsystem_pthread.dylib         0x3bd71ccc thread_start + 4

Thread 5 name:  com.apple.NSURLConnectionLoader
Thread 5:
0   libsystem_kernel.dylib          0x3bcfaa84 mach_msg_trap + 20
1   libsystem_kernel.dylib          0x3bcfa87c mach_msg + 36
2   CoreFoundation                  0x3142d55c __CFRunLoopServiceMachPort + 152
3   CoreFoundation                  0x3142bc7c __CFRunLoopRun + 788
4   CoreFoundation                  0x3139653c CFRunLoopRunSpecific + 520
5   CoreFoundation                  0x3139631e CFRunLoopRunInMode + 102
6   Foundation                      0x31dd164c +[NSURLConnection(Loader) _resourceLoadLoop:] + 316
7   Foundation                      0x31e46dc2 __NSThread__main__ + 1058
8   libsystem_pthread.dylib         0x3bd73c5a _pthread_body + 138
9   libsystem_pthread.dylib         0x3bd73bca _pthread_start + 98
10  libsystem_pthread.dylib         0x3bd71ccc thread_start + 4

Thread 6:
0   libsystem_kernel.dylib          0x3bd0dc7c __workq_kernreturn + 8
1   libsystem_pthread.dylib         0x3bd71e06 _pthread_wqthread + 306
2   libsystem_pthread.dylib         0x3bd71cc0 start_wqthread + 4

Thread 7:
0   libsystem_kernel.dylib          0x3bd0dc7c __workq_kernreturn + 8
1   libsystem_pthread.dylib         0x3bd71e06 _pthread_wqthread + 306
2   libsystem_pthread.dylib         0x3bd71cc0 start_wqthread + 4

Thread 8:
0   libsystem_kernel.dylib          0x3bd0dc7c __workq_kernreturn + 8
1   libsystem_pthread.dylib         0x3bd71e06 _pthread_wqthread + 306
2   libsystem_pthread.dylib         0x3bd71cc0 start_wqthread + 4

Thread 9 name:  com.apple.CFSocket.private
Thread 9:
0   libsystem_kernel.dylib          0x3bd0d440 select$DARWIN_EXTSN + 20
1   CoreFoundation                  0x3143145e __CFSocketManager + 482
2   libsystem_pthread.dylib         0x3bd73c5a _pthread_body + 138
3   libsystem_pthread.dylib         0x3bd73bca _pthread_start + 98
4   libsystem_pthread.dylib         0x3bd71ccc thread_start + 4

Thread 0 crashed with ARM Thread State (32-bit):
    r0: 0x00000000    r1: 0x00000000      r2: 0x00000000      r3: 0x00002060
    r4: 0x00000006    r5: 0x3db3a18c      r6: 0x00000000      r7: 0x27d03584
    r8: 0x15e958a0    r9: 0x00000001     r10: 0x31f15124     r11: 0x00000000
    ip: 0x00000148    sp: 0x27d03578      lr: 0x3bd74a53      pc: 0x3bd0d1fc
  cpsr: 0x00000010

Updated to show the broken method

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {

 NSLog(@"Usuario SI Acepto las notificaciones");
[self setDToken:deviceToken];
NSData *myToken = [[NSData alloc] initWithData:[[NSUserDefaults standardUserDefaults] objectForKey:HCBDeviceTokenPrefKey]];
if (![myToken isEqualToData:deviceToken]) {
    NSLog(@"Token no coincide");
        [[NSUserDefaults standardUserDefaults] setObject:deviceToken forKey:HCBDeviceTokenPrefKey];
    // Debo actualizar los datos en la db.
    if (![[[NSUserDefaults standardUserDefaults] objectForKey:HCBUserIDPrefKey] isEqualToString:@"1"]) {
        NSString *urlString = [NSString stringWithFormat:@"http://cmx.3pixelsmedia.com/homeclub/?l=iphone&updateDeviceID&deviceToken=%@&userID=%@",
                               deviceToken,
                               [[NSUserDefaults standardUserDefaults] objectForKey:HCBUserIDPrefKey]];
        NSLog(@"urlString : %@",urlString);
    }
}

NSLog(@"Device Token : %@",myToken);
}

任何帮助将不胜感激 .

1 回答

  • 1

    在应用审核期间,您的应用收到了 EXC_CRASH (SIGABRT) 例外 . 这意味着您的应用程序中运行的代码检测到故障,因此它要求操作系统终止您的进程,这是通过SIGABRT信号完成的 .

    中止的原因是Objective-C运行时在调度方法请求时检测到了 doesNotRecognizeSelector 问题,如异常回溯中所示

    2   CoreFoundation                  0x314667b2 -[NSObject(NSObject) doesNotRecognizeSelector:] + 198
    

    产生这种情况的代码是:

    NSData *myToken = [[NSData alloc] initWithData:[[NSUserDefaults standardUserDefaults] objectForKey:HCBDeviceTokenPrefKey]];
    

    这是因为NSData将假定用户默认值具有设备令牌的NSData结果 . 如果它没有得到一个合适的 NSData 对象,它会向一个不知道这个私有implementation class for NSData的对象发送 -[_NSPlaceholderData initWithData:] 构造函数消息

    只需仔细检查以下测试代码就可以通过实验证明:

    NSData *myToken = [[NSData alloc] initWithData:[[NSUserDefaults standardUserDefaults] objectForKey:@"SomeKey"]];
    
    NSLog(@"My data is %@ - ok since we can handle a nil", myToken);
    
    id stringProperty = @"Some string";
    NSData *problemToken = [[NSData alloc] initWithData:stringProperty];
    
    NSLog(@"My data is %@ - we have probably crashed by now", problemToken);
    

    退一步说,理解崩溃通常不是由于您的代码本身而是由您的代码运行的环境引起的,这一点非常重要 .

    您的工作和失败案例之间有两个不同的因素 .

    • 您的本地应用程序可能来自先前的运行设置,其用户默认使用NSData令牌 .

    • 您的应用本地测试可能正在使用已配置的调试版本(就默认值而言)与您的发行版本(将发送给Apple)不同 .

    要尝试的事情:

    • 在模拟器中,删除内容和设置,然后重新尝试您的应用 .

    • 在Xcode(架构设置)中,将部署版本从Debug更改为Release .

    • 输入用于测试值类型的代码来自密钥HCBUserIDPrefKey的用户默认值 . 确保它是NSData(也检查为nil) .

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