我在故事板中連接了很多segue中的一個。我終於厭倦了,並將一個空的UIViewController拖放到我的故事板上,並通過push segue將一個按鈕連接到它。沒有方法,委託,操作,附加到所述按鈕或視圖,但我無法獲得轉換髮生。UIViewController在新的segue上崩潰?
這是堆棧:
2013-10-22 13:11:10.070 Party Prioritizer[5445:a0b] -[UIViewController setDelegate:]: unrecognized selector sent to instance 0xa260020
2013-10-22 13:11:10.073 Party Prioritizer[5445:a0b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIViewController setDelegate:]: unrecognized selector sent to instance 0xa260020'
*** First throw call stack:
(
0 CoreFoundation 0x01a7c5e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x0177d8b6 objc_exception_throw + 44
2 CoreFoundation 0x01b19903 -[NSObject(NSObject) doesNotRecognizeSelector:] + 275
3 CoreFoundation 0x01a6c90b ___forwarding___ + 1019
4 CoreFoundation 0x01a6c4ee _CF_forwarding_prep_0 + 14
5 Party Prioritizer 0x0002f81c -[WeddingViewController prepareForSegue:sender:] + 236
6 UIKit 0x00a239cc -[UIStoryboardSegueTemplate _perform:] + 156
7 UIKit 0x00a23a59 -[UIStoryboardSegueTemplate perform:] + 115
8 libobjc.A.dylib 0x0178f874 -[NSObject performSelector:withObject:withObject:] + 77
9 UIKit 0x004f1c8c -[UIApplication sendAction:to:from:forEvent:] + 108
10 UIKit 0x004f1c18 -[UIApplication sendAction:toTarget:fromSender:forEvent:] + 61
11 UIKit 0x005e96d9 -[UIControl sendAction:to:forEvent:] + 66
12 UIKit 0x005e9a9c -[UIControl _sendActionsForEvents:withEvent:] + 577
13 UIKit 0x005e8d4b -[UIControl touchesEnded:withEvent:] + 641
14 UIKit 0x0052f0cd -[UIWindow _sendTouchesForEvent:] + 852
15 UIKit 0x0052fd34 -[UIWindow sendEvent:] + 1232
16 UIKit 0x00503a36 -[UIApplication sendEvent:] + 242
17 UIKit 0x004edd9f _UIApplicationHandleEventQueue + 11421
18 CoreFoundation 0x01a058af __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15
19 CoreFoundation 0x01a0523b __CFRunLoopDoSources0 + 235
20 CoreFoundation 0x01a2230e __CFRunLoopRun + 910
21 CoreFoundation 0x01a21b33 CFRunLoopRunSpecific + 467
22 CoreFoundation 0x01a2194b CFRunLoopRunInMode + 123
23 GraphicsServices 0x031899d7 GSEventRunModal + 192
24 GraphicsServices 0x031897fe GSEventRun + 104
25 UIKit 0x004f094b UIApplicationMain + 1225
26 Party Prioritizer 0x0001c46d main + 141
27 libdyld.dylib 0x02e79725 start + 0
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
任何想法,爲什麼我的其他50賽格瑞的工作,但我不能因爲某些原因得到這個空白的工作?
這是線程列表:http://i.imgur.com/Y2wIZiw.png – Anthony
添加您的代碼。我認爲你將代理設置爲沒有委託屬性的視圖 –
我所做的只是將一個按鈕拖動到一個視圖上,將一個新的uiviewcontroller拖動到屏幕上,並在按鈕和控制器之間創建一個push segue。 – Anthony