У меня есть приложение для iPhone на базе Windows. У меня есть вкладки, и на одной из вкладок я хочу переключить другую страницу и отобразить facebook в веб-просмотре на этой странице. Я получаю нераспознанный селектор с ошибкой экземпляра.
Вот мой код, в котором я пытаюсь переключиться:
-(IBAction)goFacebookPage:(id)sender
{
FacebookPage *fbController = [[FacebookPage alloc] initWithNibName:@"FacebookPage" bundle:nil];
fbController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:fbController animated:YES];
[fbController release];
}
Трассировка:
2012-03-02 15:29:13.797 TPFApp[2344:b903] -[UIViewController goFacebookPage:]: unrecognized selector sent to instance 0x6818540
2012-03-02 15:29:13.868 TPFApp[2344:b903] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIViewController goFacebookPage:]: unrecognized selector sent to instance 0x6818540'
*** 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 0x000144fd -[UIApplication sendAction:to:from:forEvent:] + 119
6 UIKit 0x000a4799 -[UIControl sendAction:to:forEvent:] + 67
7 UIKit 0x000a6c2b -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 527
8 UIKit 0x000a57d8 -[UIControl touchesEnded:withEvent:] + 458
9 UIKit 0x00038ded -[UIWindow _sendTouchesForEvent:] + 567
10 UIKit 0x00019c37 -[UIApplication sendEvent:] + 447
11 UIKit 0x0001ef2e _UIApplicationHandleEvent + 7576
12 GraphicsServices 0x00ffb992 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 0x00ffa1c4 GSEventRunModal + 217
19 GraphicsServices 0x00ffa289 GSEventRun + 115
20 UIKit 0x00022c93 UIApplicationMain + 1160
21 TPFApp 0x00001e19 main + 121
22 TPFApp 0x00001d95 start + 53
)
terminate called throwing an exceptionCurrent language: auto; currently objective-c
Сообщение об ошибке:
-[UIViewController goFacebookPage:]: unrecognized selector sent to instance 0x6894210 2012-03-01 21:10:53.218 TPFApp[1750:b903]
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIViewController goFacebookPage:]: unrecognized selector sent to instance 0x6894210'
Спасибо