我面临着非常奇怪的问题。我在我的项目中使用了Reachability 3.0。
我使用了以下代码
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reachabilityChanged:) name:kReachabilityChangedNotification object:nil];
self.hostReachability = [Reachability reachabilityWithHostName:HOST_NAME];
[self.hostReachability startNotifier];
[self updateInterfaceWithReachability:self.hostReachability];
self.internetReachability = [Reachability reachabilityForInternetConnection];
[self.internetReachability startNotifier];
[self updateInterfaceWithReachability:self.internetReachability];
当构建配置设置为Debug模式时，每个东西都在模拟器和设备中完美运行。
现在，当构建配置设置为释放模式时，我为我的客户端进行AdHoc构建时崩溃。
当我从上面评论以下代码时，它可以正常工作
self.hostReachability = [Reachability reachabilityWithHostName:HOST_NAME];
有人可以帮我解决这个问题吗？
更新 我的崩溃日志
Date/Time: 2013-09-24 12:52:39.623 +0500
OS Version: iOS 6.1.3 (10B329)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Crashed Thread: 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x3b07b350 __pthread_kill + 8
1 libsystem_c.dylib 0x3aff211e pthread_kill + 54
2 libsystem_c.dylib 0x3b02e96e abort + 90
3 libsystem_c.dylib 0x3b00f4cc __assert_rtn + 176
4 SystemConfiguration 0x34a99452 SCNetworkReachabilitySetCallback + 178
5 MYAPPLICATION 0x000bcdee 0xa1000 + 114158
6 MYAPPLICATION 0x000a21a8 0xa1000 + 4520
7 UIKit 0x34b2aad4 -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 248
8 UIKit 0x34b2a65e -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] + 1186
9 UIKit 0x34b22846 -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 694
10 UIKit 0x34acac34 -[UIApplication handleEvent:withNewEvent:] + 1000
11 UIKit 0x34aca6c8 -[UIApplication sendEvent:] + 68
12 UIKit 0x34aca116 _UIApplicationHandleEvent + 6150
13 GraphicsServices 0x367d55a0 _PurpleEventCallback + 588
14 GraphicsServices 0x367d51ce PurpleEventCallback + 30
15 CoreFoundation 0x32c97170 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 32
16 CoreFoundation 0x32c97112 __CFRunLoopDoSource1 + 134
17 CoreFoundation 0x32c95f94 __CFRunLoopRun + 1380
18 CoreFoundation 0x32c08eb8 CFRunLoopRunSpecific + 352
19 CoreFoundation 0x32c08d44 CFRunLoopRunInMode + 100
20 UIKit 0x34b21480 -[UIApplication _run] + 664
21 UIKit 0x34b1e2fc UIApplicationMain + 1116
22 MYAPPLICATION 0x000a209a 0xa1000 + 4250
23 libdyld.dylib 0x3afb4b1c start + 0
Thread 1:
0 libsystem_kernel.dylib 0x3b07bd98 __workq_kernreturn + 8
1 libsystem_c.dylib 0x3afc9cf6 _pthread_workq_return + 14
2 libsystem_c.dylib 0x3afc9a12 _pthread_wqthread + 362
3 libsystem_c.dylib 0x3afc98a0 start_wqthread + 4
Thread 2 name: Dispatch queue: com.apple.libdispatch-manager
Thread 2:
0 libsystem_kernel.dylib 0x3b06b648 kevent64 + 24
1 libdispatch.dylib 0x3af9b974 _dispatch_mgr_invoke + 792
2 libdispatch.dylib 0x3af9b654 _dispatch_mgr_thread$VARIANT$mp + 32
Thread 3:
0 libsystem_kernel.dylib 0x3b07bd98 __workq_kernreturn + 8
1 libsystem_c.dylib 0x3afc9cf6 _pthread_workq_return + 14
2 libsystem_c.dylib 0x3afc9a12 _pthread_wqthread + 362
3 libsystem_c.dylib 0x3afc98a0 start_wqthread + 4
Thread 4 name: WebThread
Thread 4:
0 libsystem_kernel.dylib 0x3b06aeb4 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3b06b048 mach_msg + 36
2 CoreFoundation 0x32c97040 __CFRunLoopServiceMachPort + 124
3 CoreFoundation 0x32c95d9e __CFRunLoopRun + 878
4 CoreFoundation 0x32c08eb8 CFRunLoopRunSpecific + 352
5 CoreFoundation 0x32c08d44 CFRunLoopRunInMode + 100
6 WebCore 0x38c0f500 RunWebThread(void*) + 440
7 libsystem_c.dylib 0x3afd430e _pthread_start + 306
8 libsystem_c.dylib 0x3afd41d4 thread_start + 4
Thread 0 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00000000 r3: 0x3cb75534
r4: 0x00000006 r5: 0x3cb75b88 r6: 0x34ac01c6 r7: 0x2fd5e710
r8: 0x34ac0171 r9: 0x2fd5e660 r10: 0x3cb75608 r11: 0x20853880
ip: 0x00000148 sp: 0x2fd5e704 lr: 0x3aff2123 pc: 0x3b07b350
cpsr: 0x00000010
答案 0 :(得分：0)
写这里只是为了帮助有同样问题的人。
我正在使用Xcode 4.6 Reachability version 3.0开发应用程序。
当我使用Xcode 5运行相同的应用程序时，它工作得很好。
因此，作为一种解决方法，现在我正在使用旧版本的Reachability，并且它正在使用Xcode 4.6而没有任何问题。