Ios 无法接收Google Mobile添加

我无法在我的应用程序中接收移动添加

我的代码在这里：-

-(void) createMObAdds 
{
    bannerView_ = [[GADBannerView alloc] initWithAdSize:kGADAdSizeBanner];

     // Specify the ad unit ID.
     bannerView_.adUnitID = @"d81cb38a93cc479";
     bannerView_.rootViewController = self;
 [self.view addSubview:bannerView_];

 // Initiate a generic request to load it with an ad.
     [bannerView_ loadRequest:[GADRequest request]];
}

- (GADRequest *)request 
{
   GADRequest *request = [GADRequest request];
   request.testDevices = @[GAD_SIMULATOR_ID];
   [request setTesting:YES];
   return request;
}

- (void)adViewDidReceiveAd:(GADBannerView *)adView {
   NSLog(@"Received ad successfully");
}

- (void)adView:(GADBannerView *)view didFailToReceiveAdWithError:(GADRequestError *)error {
   NSLog(@"Failed to receive ad with error: %@", [error localizedFailureReason]);
}

但我得到错误：请求错误：发生网络错误。

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请告诉我代码中的问题在哪里，或者我需要做什么

请参见下面的谷歌开发者链接，它将一步一步地指导您

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希望它对您完全有帮助

您是否从正在测试的设备连接到internet？有时，在配置admob之后，广告开始流入需要一段时间。是的。。我已经接通了。