我正在尝试在我的 UIView 上添加一个 UITapGestureRecognizer。这是我的 UIViewController 代码的一部分。
- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    // Create and initialize a tap gesture
    UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(respondToTapGesture:)];
    // Specify that the gesture must be a single tap
    tapRecognizer.numberOfTapsRequired = 1;
    // Add the tap gesture recognizer to the view
    [self.view addGestureRecognizer:tapRecognizer];
}
-(void) respondToTapGesture:(UITapGestureRecognizer *)gr {
    NSLog(@"It's working !");
}
问题是当我点击视图时,我收到以下消息:
0x396e25d0:  ldr    r3, [r4, #8]      < Thread 1 : EXC_BAD_ACCESS (code=1, address=0x8)
有人有想法吗?