iPhone Store Kit "cannot connect to itunes store"无法连接到 iTunes 商店”

Question

我已经在我的 iOS 应用中实现了 storeKit，这是代码:

-(IBAction)Purchase:(id)sender{
SKPayment *payment = [SKPayment paymentWithProductIdentifier:@"month"];
[[SKPaymentQueue defaultQueue]addTransactionObserver:self];
[[SKPaymentQueue defaultQueue]addPayment:payment];
}


-(void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response{
    SKProduct *VailProduct = nil;
    int count = [response.products count];
    if (count>0) {
        VailProduct = [response.products objectAtIndex:0];
    } else if (!VailProduct){
        UIAlertView *theAlert = [[UIAlertView alloc]initWithTitle:@"LOG" message:@"No Products Are Availble!" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
        [theAlert show];
        [theAlert release];

    }
    
}

-(void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions{
    for (SKPaymentTransaction *transaction in transactions) {
        switch (transaction.transactionState) {
        case SKPaymentTransactionStatePurchasing:
                
                break;
                case SKPaymentTransactionStatePurchased:
                [self EnableEmergencyCenter];
                [[SKPaymentQueue defaultQueue]finishTransaction:transaction];
                break;
                
                case SKPaymentTransactionStateRestored:
                [[SKPaymentQueue defaultQueue]finishTransaction:transaction];
                break;
                
                case SKPaymentTransactionStateFailed:
                if (transaction.error.code != SKErrorPaymentCancelled) {
                    UIAlertView *theAlert = [[UIAlertView alloc]initWithTitle:@"LOG" message:[NSString stringWithFormat:@"%@",transaction.error] delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
                    [theAlert show];
                    [theAlert release];

                }
                [[SKPaymentQueue defaultQueue]finishTransaction:transaction];
                break;
        }
    }
}

这出现在 viewDidLoad 上:

if ([SKPaymentQueue canMakePayments])
{
     // Display a store to the user.
    UIAlertView *theAlert = [[UIAlertView alloc]initWithTitle:@"LOG" message:@"Device Can Make Payments!" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
    [theAlert show];
    [theAlert release];
    
    SKProductsRequest *ProductRequst = [[SKProductsRequest alloc]initWithProductIdentifiers:[NSSet setWithObject:@"month"]];
    ProductRequst.delegate = self;
    [ProductRequst start];
}
else {
     // Warn the user that purchases are disabled.
    UIAlertView *theAlert = [[UIAlertView alloc]initWithTitle:@"LOG" message:@"Device Can't Make Payments!" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
    [theAlert show];
    [theAlert release];
}

产品标识符是正确的，但我一直收到从 switch 语句调用的错误

    case SKPaymentTransactionStateFailed:
        if (transaction.error.code != SKErrorPaymentCancelled) {
            UIAlertView *theAlert = [[UIAlertView alloc]initWithTitle:@"LOG" message:[NSString stringWithFormat:@"%@",transaction.error] delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
            [theAlert show];
            [theAlert release];

Answer 1

尝试以下操作:

• 创建一个新的配置文件，安装它并使用它签署您的应用程序。有时，当您编辑旧配置文件时，它们不会真正更新，因此付款流程将无法正常工作。
• 如果您正确收到产品并且之前安装了应用程序的 iTunes 版本，则需要从设备中删除该应用程序并通过 XCode 安装它。

编辑:

这也可以帮助你

Error Domain=SKErrorDomain Code=0 “Operation could not be completed. (SKErrorDomain error 0.)”