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[英]Terminating app due to uncaught exception 'NSInvalidArgumentException
[英]Terminating app due to uncaught exception 'NSInvalidArgumentException',
我有這個錯誤。 誰能幫我...
Call stack at first throw:
(
0 CoreFoundation 0x00dc25a9 __exceptionPreprocess + 185
1 libobjc.A.dylib 0x00f16313 objc_exception_throw + 44
2 CoreFoundation 0x00dc40bb -[NSObject(NSObject) doesNotRecognizeSelector:] + 187
3 CoreFoundation 0x00d33966 ___forwarding___ + 966
4 CoreFoundation 0x00d33522 _CF_forwarding_prep_0 + 50
5 UIKit 0x002b24fd -[UIApplication sendAction:to:from:forEvent:] + 119
6 UIKit 0x00342799 -[UIControl sendAction:to:forEvent:] + 67
7 UIKit 0x00344c2b -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 527
8 UIKit 0x003437d8 -[UIControl touchesEnded:withEvent:] + 458
9 UIKit 0x002d6ded -[UIWindow _sendTouchesForEvent:] + 567
10 UIKit 0x002b7c37 -[UIApplication sendEvent:] + 447
11 UIKit 0x002bcf2e _UIApplicationHandleEvent + 7576
12 GraphicsServices 0x0171a992 PurpleEventCallback + 1550
13 CoreFoundation 0x00da3944 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 52
14 CoreFoundation 0x00d03cf7 __CFRunLoopDoSource1 + 215
15 CoreFoundation 0x00d00f83 __CFRunLoopRun + 979
16 CoreFoundation 0x00d00840 CFRunLoopRunSpecific + 208
17 CoreFoundation 0x00d00761 CFRunLoopRunInMode + 97
18 GraphicsServices 0x017191c4 GSEventRunModal + 217
19 GraphicsServices 0x01719289 GSEventRun + 115
20 UIKit 0x002c0c93 UIApplicationMain + 1160
21 BasicNavigation 0x00001ea0 main + 102
22 BasicNavigation 0x00001e31 start + 53
)
terminate called after throwing an instance of 'NSException'
Program received signal: “SIGABRT”.
(gdb)
什么時候出現此錯誤?
將無效參數傳遞給方法時發生的異常的名稱,例如需要非null對象的nil指針。
-[NSObject(NSObject) doesNotRecognizeSelector:]
表示您的一個對象無法識別選擇器方法。 您可能正在使用不執行特定方法的對象來調用方法。 請發布您的代碼,以便您獲取確切的原因。
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