作者johnlinvc (阿翔)
看板MacDev
標題Re: [問題] 搞不定crash report~送禮卷~救一下~
時間Mon Oct 29 15:36:59 2012
沒symbolicate 沒辦法100%確定，看起來是UIAlertView 在非 main thread 上被show之類
的,找一下哪裡有用UIAlertView，用dispatch_async 包起來應該就ok了
大概像這樣
dispatch_async(sidpatch_get_main_queue(),^{
//UIAlertview 相關的code
});
reference :
http://stackoverflow.com/questions/12525857/app-crashes-after-change-to-ios6-ucol-getversion
※ 引述《larckiller (送愛311日本震災)》之銘言：
: Exception Type: EXC_BAD_ACCESS (SIGSEGV)
: Exception Codes: KERN_INVALID_ADDRESS at 0x000000cc
: Crashed Thread: 6
: Thread 6 Crashed:
: 0 libicucore.A.dylib 0x3921f570 ucol_getVersion + 0
: 1 TextInput 0x3519921a KB::WordTrie::dictionary_versions_ok(KB::ReadOnlyDataFile const*) const + 62
: 2 TextInput 0x35198fa4 KB::WordTrie::load(KB::String const&) + 276
: 3 TextInput 0x35192490 KB::StaticDictionary::load(KB::String const&) + 12
: 4 TextInput 0x354fccae KB::DictionaryContainer::DictionaryContainer(KB::String const&, KB::String const&, bool, bool) + 54
: 5 TextInput 0x354fcc4c KB::DictionaryContainer::create(KB::String const&, KB::String const&, bool, bool) + 40
: 6 TextInput 0x35189f68 TIInputManager::load_dictionaries(KB::String const&, KB::String const&, bool) + 20
: 7 TextInput 0x3519afbc -[TIKeyboardInputManagerZephyr loadDictionaries] + 216
: 8 TextInput 0x3519ac02 -[TIKeyboardInputManagerZephyr initWithConfig:] + 498
: 9 UIKit 0x37c8af7a +[UIKeyboardInputManager sharedInstanceForInputMode:inHardwareKeyboardMode:] + 158
: 10 UIKit 0x37c89fce -[UIKeyboardImpl setInputMode:userInitiated:] + 398
: 11 UIKit 0x37c89be2 -[UIKeyboardImpl setInputModeFromPreferences] + 374
: 12 UIKit 0x37c884b4 -[UIKeyboardImpl initWithFrame:] + 460
: 13 UIKit 0x37c881a6 +[UIKeyboardImpl sharedInstance] + 146
: 14 UIKit 0x37cea970 -[UIAlertView(Private) _updateFrameForDisplay] + 384
: 15 UIKit 0x37ce7840 -[UIAlertView(Private) layoutAnimated:withDuration:] + 524
: 16 UIKit 0x37ce753c -[UIAlertView(Private) _layoutPopupAlertWithOrientation:animated:] + 100
: 17 UIKit 0x37ce5f42 -[UIAlertView(Private) _performPopup:animationType:revealedBySpringBoardAlert:] + 402
: 18 UIKit 0x37ce5d6a -[UIAlertView(Private) _performPopup:animationType:] + 26
: 19 UIKit 0x37ce56aa -[UIAlertView(Private) popupAlertAnimated:animationType:] + 30
: 20 智慧應用 0x000348f8 0x2f000 + 22776
: 21 智慧應用 0x00033420 0x2f000 + 17440
: 22 智慧應用 0x00044412 0x2f000 + 87058
: 23 Foundation 0x33855678 __NSThread__main__ + 968
: 24 libsystem_c.dylib 0x3658830e _pthread_start + 306
--
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◆ From: 220.128.223.100
1F：→ zonble:看起來是 alert view 上面要輸入文字 10/29 15:54
2F：→ zonble:文字鍵盤要去呼叫 libICU， 10/29 15:54
3F：→ zonble:libICU 又不是 thread safe 的 10/29 15:55
4F：→ zonble:總之 alert view 就不該出現在別的 thread 10/29 15:55