'Supported orientations has no common orientation with the application, and shouldAutorotate is returning YES' [duplicate]

Answer 1

If you are using cocos2d v2.1, you can try this for Portrait.

    -(NSUInteger)supportedInterfaceOrientations {

    // iPhone only
    if( [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone )
        return UIInterfaceOrientationMaskPortrait;

    // iPad only
    return UIInterfaceOrientationMaskPortrait;
}

// Supported orientations. Customize it for your own needs
// Only valid on iOS 4 / 5. NOT VALID for iOS 6.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    // iPhone only
    if( [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone )
        return UIInterfaceOrientationIsPortrait(interfaceOrientation);
    // iPad only
    // iPhone only
    return UIInterfaceOrientationIsPortrait(interfaceOrientation);
}

The supported Orientations and auto rotate Orientations should be the same.