我在同一订阅级别下有四种不同的订阅：
trainee.monthly
trainee.annual
pro.monthly
pro.annual
每当我独立订阅每个产品时，购买都可以。问题是当我尝试管理订阅时。使用我上面描述的当前iTunes连接配置，我可以从trainee.monthly切换到pro.monthly，然后从trainee.annual切换到pro.annual并返回，但没有其他工作。我尝试以多种方式将订阅移动到iTunes连接中的不同级别，但是从未达到想要的行为（想要的行为能够在任何订阅之间切换）。
我得到的错误如下所示：
{＆＃34;代码＆＃34;：＆＃34; ESKERRORDOMAIN0＆＃34;，＆＃34;消息＆＃34;：＆＃34;无法连接到iTunes Store＆＃34;，＆＃34; nativeStackIOS＆＃ 34;：[＆＃34; 0 RouteTest 0x0000000100176d5c RCTJSErrorFromCodeMessageAndNSError + 152＆＃34;，＆＃34; 1 RouteTest 0x0000000100176c84 RCTJSErrorFromNSError + 264＆＃34;，＆＃34; 2 RouteTest 0x00000001002b8f5c - [InAppUtils paymentQueue：updatedTransactions：] + 604＆＃ 34;，＆＃34; 3 StoreKit 0x0000000197e206e4 + 104＆＃34;，＆＃34; 4 CoreFoundation 0x000000018ac2a710 CFArrayApplyFunction + 68＆＃34;，＆＃34; 5 StoreKit 0x0000000197e20660 + 148＆＃34;，＆＃34; 6 StoreKit 0x0000000197e21158 + 1220＆＃34;，＆＃34; 7 StoreKit 0x0000000197e21c78 + 144＆＃34;，＆＃34; 8 StoreKit 0x0000000197e20510 + 152＆＃34;，＆＃34; 9 libdispatch.dylib 0x00000001008c9a50 _dispatch_call_block_and_release + 24＆＃34;，＆＃ 34; 10 libdispatch.dylib 0x00000001008c9a10 _dispatch_client_callout + 16＆＃34;，＆＃34; 11 libdispatch.dylib 0x00000001008ceb78 _dispatch_main_queue_callback_4CF + 1204＆＃34;，＆＃34; 12 CoreFoundation 0x000000018acfd0c8 + 12＆＃34;，＆＃34 ; 13 CoreFoundation 0x000000018acface4 + 1572＆＃34;，＆＃34; 14 CoreFoundation 0x000000018ac2ada4 CFRunLoopRunSpecific + 424＆＃34;，＆＃34; 15 GraphicsServices 0x000000018c695074 GSEventRunModal + 100＆＃34;，＆＃34; 16 UIKit 0x0000000190ee5c9c UIApplicationMain + 208＆＃34 ;，＆＃34; 17 RouteTest 0x000000010001b9ec main + 124＆＃34;，＆＃34; 18 libdyld.dylib 0x0000000189c3959c + 4＆＃34;]，＆＃34; domain＆＃34;：＆＃34; SKErrorDomain＆＃34;， ＆＃34; USERINFO＆＃34 ;: {＆＃34; NSLocalizedDescription＆＃34;：＆＃34;无法连接到iTunes Store＆＃34;}
这是我的代码片段：
const makePurchase = (product) =>{
Logger.logInfo("called makepurchase: " + product)
const { InAppUtils } = NativeModules
var products = []
products.push(product)
if (Platform.OS === 'ios') {
return new Promise(function (resolve, reject) {
InAppUtils.loadProducts(products, (error, products) => {
Logger.logInfo("products are:")
Logger.logInfo(products)
InAppUtils.purchaseProduct(product, (error, response) => {
if (error) {
Logger.logInfo('error in purchase')
Logger.logInfo(error)
Logger.logInfo(response)
return reject(error)
}
if(response && response.productIdentifier) {
Logger.logInfo('Purchase Successful', 'Your Transaction receipt is ' + response.transactionReceipt)
InAppUtils.receiptData((error, receiptData)=> {
if(error) {
Logger.logInfo(error)
return reject(error)
} else {
//send to validation server
Logger.logInfo("receipt data" + receiptData)
var ret = {
"receiptData":receiptData,
...products[0]
}
Logger.logInfo("return is...")
Logger.logInfo(ret)
return resolve(ret)
}
});
}
Logger.logInfo(response)
})
})
})
}}
有没有人看到我做错或知道如何处理我描述的错误？