Ios 带警告的间隙飞溅解除

我想在我的iOS游戏中添加GadInterstitual，所以每次应用程序激活时，我都想呈现有趣的内容。在我的AppDelegate.m中，在方法ApplicationIDBecomeActive中：我调用我的方法

-(void)splashInterstitial{
interestitial = [[GADInterstitial alloc] init];
interestitial.adUnitID = ADMOB_ID;
interestitial.delegate = self;
[interestitial loadAndDisplayRequest:[self createRequest] usingWindow:self.window   initialImage:nil];

}

但每次我关闭广告时，都会收到警告：

attempt to dismiss modal view controller whose view does not currently appear. self = <GADInterstitialAppController: 0x5d3ed0> modalViewController = <GADWebAppViewController: 0x5d1ca0>

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有人收到警告了吗？

我找到了解决办法。只需始终检查横幅的初始化和可视化

视图显示

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同样的问题。有人修复了这个错误吗？

-(void)viewDidAppear:(BOOL)animated{
    [super viewDidAppear:animated];
    hasLoaded = YES;
    [self splashInterstitial];
}