Facebook IOS SDK перейти к другому контроллеру после входа в систему не работает

Question

Я выполнил все шаги, упомянутые в Facebook IOS SDK Docs.

Мой файл ViewController.h как ниже

#import <UIKit/UIKit.h> 
#import <FacebookSDK/FacebookSDK.h> 
@interface ViewController : UIViewController <FBLoginViewDelegate> 


@end 

Мой файл ViewController.m как ниже

#import "AppDelegate.h" 
#import "ViewController.h" 
#import "pageLike.h" 
@interface ViewController() 
@property (weak, nonatomic) IBOutlet FBLoginView *fbloginbtn; 
@property (weak, nonatomic) IBOutlet UILabel *name; 
@property (weak, nonatomic) IBOutlet FBProfilePictureView *fbimage; 
@property (weak, nonatomic) IBOutlet UILabel *status; 

@end 

@implementation ViewController 

- (void)viewDidLoad { 
[super viewDidLoad]; 

self.fbloginbtn.readPermissions = @[@"public_profile",@"email",@"user_friends"]; 
self.fbloginbtn.publishPermissions = @[@"publish_actions"]; 
self.fbloginbtn.delegate =self; 
// Do any additional setup after loading the view, typically from a nib. 
if(FBSessionStateOpen){ 
    pageLike *pg=[self.storyboard instantiateViewControllerWithIdentifier:@"pageLike"]; 
    [self.navigationController pushViewController:pg animated:YES]; 
} 
} 

- (void)didReceiveMemoryWarning { 
[super didReceiveMemoryWarning]; 
// Dispose of any resources that can be recreated. 
} 

-(void)loginViewFetchedUserInfo:(FBLoginView *)loginView user:(id<FBGraphUser>)user{ 
self.fbimage.profileID=user.id; 
self.name.text = user.name; 


} 

@end 

И след ошибки как при

2014-12-31 17:59:09.830 fbconnect[2274:96019] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** setObjectForKey: object cannot be nil (key: __view_impression_identifier__)' 
*** First throw call stack: 
(
    0 CoreFoundation      0x0110a946 __exceptionPreprocess + 182 
    1 libobjc.A.dylib      0x009f2a97 objc_exception_throw + 44 
    2 CoreFoundation      0x00ffdbbc -[__NSDictionaryM setObject:forKey:] + 940 
    3 CoreFoundation      0x0107a210 -[NSMutableDictionary setObject:forKeyedSubscript:] + 48 
    4 fbconnect       0x0007c1b8 -[FBViewImpressionTracker logImpressionWithView:identifier:parameters:] + 76 
    5 fbconnect       0x000a8428 -[FBLikeControl drawRect:] + 183 
    6 UIKit        0x0175c95c -[UIView(CALayerDelegate) drawLayer:inContext:] + 519 
    7 QuartzCore       0x04ef9d61 -[CALayer drawInContext:] + 118 
    8 QuartzCore       0x04ef9c97 _ZL16backing_callbackP9CGContextPv + 96 
    9 QuartzCore       0x04dde4fe CABackingStoreUpdate_ + 2788 
    10 QuartzCore       0x04ef9c2f ___ZN2CA5Layer8display_Ev_block_invoke + 93 
    11 QuartzCore       0x04f2f416 x_blame_allocations + 15 
    12 QuartzCore       0x04ef9a95 _ZN2CA5Layer8display_Ev + 1591 
    13 QuartzCore       0x04ef9ce6 -[CALayer _display] + 33 
    14 QuartzCore       0x04ef9456 _ZN2CA5Layer7displayEv + 142 
    15 QuartzCore       0x04ef9cc0 -[CALayer display] + 33 
    16 QuartzCore       0x04eedef6 _ZN2CA5Layer17display_if_neededEPNS_11TransactionE + 322 
    17 QuartzCore       0x04eedf7c _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 38 
    18 QuartzCore       0x04e4c3c6 _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 284 
    19 QuartzCore       0x04e4d78c _ZN2CA11Transaction6commitEv + 392 
    20 QuartzCore       0x04e4de58 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 92 
    21 CoreFoundation      0x0102d9de __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30 
    22 CoreFoundation      0x0102d920 __CFRunLoopDoObservers + 400 
    23 CoreFoundation      0x0102335a __CFRunLoopRun + 1226 
    24 CoreFoundation      0x01022bcb CFRunLoopRunSpecific + 443 
    25 CoreFoundation      0x010229fb CFRunLoopRunInMode + 123 
    26 GraphicsServices     0x028da24f GSEventRunModal + 192 
    27 GraphicsServices     0x028da08c GSEventRun + 104 
    28 UIKit        0x016d18b6 UIApplicationMain + 1526 
    29 fbconnect       0x00079a0d main + 141 
    30 libdyld.dylib      0x060dcac9 start + 1 
) 
libc++abi.dylib: terminating with uncaught exception of type NSException 
(lldb) 

Я создал другой контроллер представления с именем pageLike, где мне нужно навигация, как только пользователь зарегистрировался в

Answer 1

Проверьте контроллер списка и удалите все контроллеры входа в систему fb, поскольку они могут создавать проблемы.