IOS-Fackbook - FBLoginView does not show the login button, e.g. HelloFacebookSample

This is not a question of redundancy! My problems are very similar to facebook login using FBloginView not showing up in ios 6 But it is not!

I tried translating the HelloFacebookSample code into my project. I carefully checked and compared both codes. There is no critical difference.

- (void)viewDidLoad
{
    [super viewDidLoad];

    FBLoginView *loginView = [[FBLoginView alloc] init];
    loginView.frame = CGRectOffset(loginView.frame, 45, 45);
    loginView.delegate = self;
    [self.view addSubview:loginView];
    [loginView sizeToFit];
}

And the delegate

#pragma mark - FBLoginViewDelegate

- (void)loginViewShowingLoggedInUser:(FBLoginView *)loginView {
    self.facebookLogInButton.enabled = YES;
}

- (void)loginViewFetchedUserInfo:(FBLoginView *)loginView
                            user:(id<FBGraphUser>)user {

    self.labelFirstName.text = [NSString stringWithFormat:@"Hello %@!", user.first_name];
    self.profilePic.profileID = user.id;
    self.loggedInUser = user;
}

- (void)loginViewShowingLoggedOutUser:(FBLoginView *)loginView {
    BOOL canShareAnyhow = [FBNativeDialogs canPresentShareDialogWithSession:nil];
    self.facebookLogInButton.enabled = canShareAnyhow;
    self.profilePic.profileID = nil;
    self.labelFirstName.text = nil;
    self.loggedInUser = nil;
}

The CAN application runs on the simulator, but I do not see the facebook blue login button.

I re-imported FacebookSDK.framework, FacebookSDKResources.bundle, etc. Similarly, with sample code. It still does not show the Facebook login button.

Has anyone solved this problem?

EDIT - I found a new track

: '//Digiflex/Dropbox/Dev/XxxxXxxx Project/XxxxXxxx/../../Facebook API SDK/FacebookSDK/FacebookSDK.framework//A//FacebookSDKResources.bundle

?

( "wrapper.plug-in" )