我正在我发布的应用中开发应用内购买。 我在Alpha测试中发布了测试APK。 另外，我注册了一个托管项目＆amp;两个订阅项目并激活。 查询Google的服务器时，它不会返回任何sku项并返回响应5（开发人员错误）。
有没有人解决这个问题？
D/IabHelper(10309): Starting in-app billing setup. D/IabHelper(10309): Billing service connected. D/IabHelper(10309): Checking for in-app billing 3 support. D/IabHelper(10309): In-app billing version 3 supported for com.*********.****** D/IabHelper(10309): Subscriptions AVAILABLE. D/IabHelper(10309): Starting async operation: refresh inventory D/IabHelper(10309): Querying owned items, item type: inapp D/IabHelper(10309): Package name: com.*********.****** D/IabHelper(10309): Calling getPurchases with continuation token: null D/IabHelper(10309): Owned items response: 0 D/IabHelper(10309): Continuation token: null D/IabHelper(10309): Querying SKU details. D/IabHelper(10309): queryPrices: nothing to do because there are no SKUs. D/IabHelper(10309): Querying owned items, item type: subs D/IabHelper(10309): Package name: com.*********.****** D/IabHelper(10309): Calling getPurchases with continuation token: null D/IabHelper(10309): Owned items response: 0 D/IabHelper(10309): Continuation token: null D/IabHelper(10309): Querying SKU details. D/IabHelper(10309): queryPrices: nothing to do because there are no SKUs. D/IabHelper(10309): Ending async operation: refresh inventory D/IabHelper(10309): Starting async operation: launchPurchaseFlow D/IabHelper(10309): Constructing buy intent for , item type: subs E/IabHelper(10309): In-app billing error: Unable to buy item, Error response: 5:Developer Error