Ios 最近几天未显示iAd

Ios 最近几天未显示iAd,ios,iad,inventory,operation,Ios,Iad,Inventory,Operation,iAd错误: Error Domain=ADErrorDomain Code=3 "The operation couldn’t be completed. Ad inventory unavailable" UserInfo=0x118bb420 {ADInternalErrorCode=3, ADInternalErrorDomain=ADErrorDomain, NSLocalizedFailureReason=Ad inventory unavailable} 你能告诉我这是

iAd错误

    Error Domain=ADErrorDomain Code=3 "The operation couldn’t be completed. Ad inventory unavailable" 
UserInfo=0x118bb420 {ADInternalErrorCode=3, ADInternalErrorDomain=ADErrorDomain, NSLocalizedFailureReason=Ad inventory unavailable}
你能告诉我这是我的编码问题还是苹果网站的问题吗

我在应用程序代理中分配iAd对象,代理也在应用程序代理中。代码如下:-

AppDelegate *appDel=(AppDelegate*)[UIApplication sharedApplication].delegate;
CGRect rect1 = CGRectMake( 0.0,300,320,50);
appDel.adBanner = [[ADBannerView alloc] initWithFrame:rect1];
appDel.adBanner.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifierPortrait];
appDel.adBanner.currentContentSizeIdentifier =      ADBannerContentSizeIdentifierPortrait;
[appDel.adBanner setHidden:YES];
appDel.adBanner.delegate = self;

- (void)bannerViewDidLoadAd:(ADBannerView *)banner
{
    AppDelegate *app=(AppDelegate*)[UIApplication sharedApplication].delegate;
    NSLog(@"iAd load");
    app.adBanner.frame=CGRectMake( 0.0,300,320,50);
    app.adBanner.hidden=NO;
}

- (void)bannerView:(ADBannerView *)banner didFailToReceiveAdWithError:(NSError *)error
{
    AppDelegate *app=(AppDelegate*)[UIApplication sharedApplication].delegate;
    NSLog(@"iAd error: %@", error);
    app.adBanner.hidden=YES;
    app.adBanner.frame=CGRectMake( 0.0,350,0,0);
}
然后我在抽象
UIViewConroller
类中添加横幅

CGFloat y=0;
if(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
{
    CGSize result = [[UIScreen mainScreen] bounds].size;
    y=result.height;
}
AppDelegate *app=(AppDelegate*)[UIApplication sharedApplication].delegate;
CGRect rect2 = CGRectMake( 0.0,y-50,320,50);
app.adBanner.frame =rect2;
UIViewController *topController = [UIApplication     sharedApplication].keyWindow.rootViewController;
[topController.view addSubview:app.adBanner];

提前感谢您的帮助。

您正在模拟器上测试吗?当您在iOS模拟器中测试IAD时,问题可能出在域中。请尝试在设备上测试,如果问题仍然存在,请添加一些有问题的代码,以帮助我们了解实际问题所在

请参阅此。问题仍然存在,即使在设备上也是如此。我添加了我的代码。如果你能帮助我,谢谢你。