Multiple Controller Problem

[jimmy]

-(IBAction)clickMeid)sender{

UIViewController *myViewController = [[SecondViewController alloc] initWithNibName:@"player" bundle:[NSBundle mainBundle]];

[[self navigationController] pushViewController:myViewController animated:YES];


}

i dont have any error still i am not able to get into the SecondViewController.Any error in the code.I have defined UINavigationController *navigationController;