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Throughout my app, I'm getting semantic issue warnings when I set ViewController.delegate = self . I have searched and found similar posts but none were able to solve my problem. ViewController.m: GameAddViewController *gameAddViewContoller = [[navigationController viewControllers] objectAtIndex:0]; gameAddViewContoller.delegate=self; I get the error message when setting .delegate=self . GameAddViewController.h: @protocol GameAddViewControllerDelegate <NSObject> - (void)gameAddViewControllerDidCancel:(GameAddViewController *)controller; - (void)gameAddViewController:(GameAddViewController *)controller didAddGame:(Game *) game; @end @interface GameAddViewController : UITableViewController <GameAddViewControllerDelegate> { sqlite3 *pitchcountDB; NSString *dbPath; } @property (nonatomic, strong) id <GameAddViewControllerDelegate> delegate; ... @end ViewController.h: #import "GameAddViewController.h" @class ViewController; @protocol ViewControllerDelegate <NSObject> - (void)ViewControllerDidCancel:(ViewController *)controller; @end @interface ViewController : UIViewController <ViewControllerDelegate> -(void) checkAndCreateFile; @end Can anyone point me in the right direction to resolve the warning messages?

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