iOS Today Extension中出現奇怪的NSInternalInconsistencyException和PKService崩潰
[英]Strange NSInternalInconsistencyException and PKService crash in iOS Today Extension
問題描述
我在iOS Today Extension上安裝了Crashlytics，我遇到了這個奇怪的崩潰。 有誰知道為什么會發生這種情況？
致命異常：NSInternalInconsistencyException刪除非活動插件com.somecompany.someapp.TodayExtension（1.0）>
它崩潰的線是
11 PlugInKit - [PKService unregisterPersonality：] + 188
在我今天的擴展中，在viewDidLoad中，它將獲取用戶的當前位置，然后發出網絡請求以獲取有關該位置的數據。 這是否發生是因為我的操作耗時太長而且iOS正在殺死我的擴展程序？ 我無法重現這一點，但我認為用戶看到的是一個空白區域，其中應該是擴展名，或者除了擴展名的標題之外沒有顯示任何內容。
Thread : Fatal Exception: NSInternalInconsistencyException
0 CoreFoundation 0x0000000181cc2530 __exceptionPreprocess + 132
1 libobjc.A.dylib 0x0000000192c980e4 objc_exception_throw + 60
2 CoreFoundation 0x0000000181cc23f0 +[NSException raise:format:]
3 Foundation 0x0000000182b6dc34 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 112
4 PlugInKit 0x000000018d1c04a0 __35-[PKService unregisterPersonality:]_block_invoke + 488
5 libdispatch.dylib 0x00000001932e9954 _dispatch_client_callout + 16
6 libdispatch.dylib 0x00000001932f31e4 _dispatch_barrier_sync_f_invoke + 76
7 PlugInKit 0x000000018d1c024c -[PKService unregisterPersonality:] + 188
8 PlugInKit 0x000000018d1bdfec -[PKServicePersonality shutdownPlugIn] + 108
9 CoreFoundation 0x0000000181cc8350 __invoking___ + 144
10 CoreFoundation 0x0000000181bc621c -[NSInvocation invoke] + 296
11 Foundation 0x0000000182c9d33c __NSXPCCONNECTION_IS_CALLING_OUT_TO_EXPORTED_OBJECT__ + 24
12 Foundation 0x0000000182b4b8c8 -[NSXPCConnection _decodeAndInvokeMessageWithData:] + 1604
13 Foundation 0x0000000182accbd4 message_handler + 708
14 libxpc.dylib 0x00000001934f0c78 _xpc_connection_call_event_handler + 68
15 libxpc.dylib 0x00000001934eeb7c _xpc_connection_mach_event + 2160
16 libdispatch.dylib 0x00000001932e9a28 _dispatch_client_callout4 + 16
17 libdispatch.dylib 0x00000001932ed140 _dispatch_mach_msg_invoke + 492
18 libdispatch.dylib 0x00000001932f42d4 _dispatch_queue_drain + 2008
19 libdispatch.dylib 0x00000001932ec668 _dispatch_mach_invoke + 136
20 libdispatch.dylib 0x00000001932f42d4 _dispatch_queue_drain + 2008
21 libdispatch.dylib 0x00000001932eca5c _dispatch_queue_invoke + 132
22 libdispatch.dylib 0x00000001932f6318 _dispatch_root_queue_drain + 720
23 libdispatch.dylib 0x00000001932f7c4c _dispatch_worker_thread3 + 108
24 libsystem_pthread.dylib 0x00000001934c922c _pthread_wqthread + 816
25 libsystem_pthread.dylib 0x00000001934c8ef0 start_wqthread + 4
Thread : Crashed: service sync
0 libsystem_kernel.dylib 0x000000019342f270 __pthread_kill + 8
1 libsystem_pthread.dylib 0x00000001934cd170 pthread_kill + 112
2 libsystem_c.dylib 0x00000001933a6b18 abort + 112
3 libc++abi.dylib 0x0000000192465418 __cxa_bad_cast
4 libc++abi.dylib 0x0000000192484b8c default_unexpected_handler()
5 libobjc.A.dylib 0x0000000192c983c0 _objc_terminate() + 128
6 libc++abi.dylib 0x0000000192481bb4 std::__terminate(void (*)()) + 16
7 libc++abi.dylib 0x0000000192481c24 std::terminate() + 64
8 libobjc.A.dylib 0x0000000192c98318 _destroyAltHandlerList
9 libdispatch.dylib 0x00000001932e9968 _dispatch_client_callout + 36
10 libdispatch.dylib 0x00000001932f31e4 _dispatch_barrier_sync_f_invoke + 76
11 PlugInKit 0x000000018d1c024c -[PKService unregisterPersonality:] + 188
12 PlugInKit 0x000000018d1bdfec -[PKServicePersonality shutdownPlugIn] + 108
13 CoreFoundation 0x0000000181cc8350 __invoking___ + 144
14 CoreFoundation 0x0000000181bc621c -[NSInvocation invoke] + 296
15 Foundation 0x0000000182c9d33c __NSXPCCONNECTION_IS_CALLING_OUT_TO_EXPORTED_OBJECT__ + 24
16 Foundation 0x0000000182b4b8c8 -[NSXPCConnection _decodeAndInvokeMessageWithData:] + 1604
17 Foundation 0x0000000182accbd4 message_handler + 708
18 libxpc.dylib 0x00000001934f0c78 _xpc_connection_call_event_handler + 68
19 libxpc.dylib 0x00000001934eeb7c _xpc_connection_mach_event + 2160
20 libdispatch.dylib 0x00000001932e9a28 _dispatch_client_callout4 + 16
21 libdispatch.dylib 0x00000001932ed140 _dispatch_mach_msg_invoke + 492
22 libdispatch.dylib 0x00000001932f42d4 _dispatch_queue_drain + 2008
23 libdispatch.dylib 0x00000001932ec668 _dispatch_mach_invoke + 136
24 libdispatch.dylib 0x00000001932f42d4 _dispatch_queue_drain + 2008
25 libdispatch.dylib 0x00000001932eca5c _dispatch_queue_invoke + 132
26 libdispatch.dylib 0x00000001932f6318 _dispatch_root_queue_drain + 720
27 libdispatch.dylib 0x00000001932f7c4c _dispatch_worker_thread3 + 108
28 libsystem_pthread.dylib 0x00000001934c922c _pthread_wqthread + 816
我的主線程（雖然沒有崩潰）：
Thread : com.apple.main-thread
0 TodayExtension 0x00000001000ae370 -[TodayViewController normalView] (TodayViewController.m:32)
1 TodayExtension 0x00000001000adf58 __36-[TodayViewController showErrorView]_block_invoke (TodayViewController.m:173)
2 libdispatch.dylib 0x00000001932e9994 _dispatch_call_block_and_release + 24
3 libdispatch.dylib 0x00000001932e9954 _dispatch_client_callout + 16
4 libdispatch.dylib 0x00000001932ee20c _dispatch_main_queue_callback_4CF + 1608
5 CoreFoundation 0x0000000181c7a2ec __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
6 CoreFoundation 0x0000000181c78394 __CFRunLoopRun + 1492
7 CoreFoundation 0x0000000181ba51f4 CFRunLoopRunSpecific + 396
8 GraphicsServices 0x000000018afc76fc GSEventRunModal + 168
9 UIKit 0x000000018653610c UIApplicationMain + 1488
10 libxpc.dylib 0x00000001934fc250 _xpc_objc_main + 768
11 libxpc.dylib 0x00000001934fdf38 xpc_main + 200
12 Foundation 0x0000000182ca1818 service_connection_handler
13 PlugInKit 0x000000018d1be910 -[PKService run] + 600
14 PlugInKit 0x000000018d1be548 +[PKService main] + 64
15 PlugInKit 0x000000018d1be938 +[PKService _defaultRun:arguments:] + 24
16 libextension.dylib 0x00000001924f9960 NSExtensionMain + 68
17 libdyld.dylib 0x0000000193316a08 start + 4
1 個解決方案
解決方案1
9 已采納 2015-04-01 07:36:49
我在Crashlytics上看到了完全相同的東西。 根據Apple的說法，這次崩潰是iOS 8中的一個已知錯誤（包括8.3測試版）。 崩潰僅在擴展程序關閉時發生，這意味着用戶看不到擴展程序崩潰。
所以我們現在唯一可以做的就是忽略這次崩潰
調試一個奇怪的崩潰 - NSInternalInconsistencyException
[英]Debugging a strange crash - NSInternalInconsistencyException
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