InAppBilling - getPurchases错误：BILLING_RESPONSE_RESULT_BILLING_UNAVAILABLE

Question

我的申请中有错误。实际上，ownedItems.getInt（“RESPONSE_CODE”）返回3（BILLING_RESPONSE_RESULT_BILLING_UNAVAILABLE）。我不明白为什么。你能帮助我吗 ？感谢

Bundle ownedItems = null;
    try {
        ownedItems = mService.getPurchases(3, mContext.getPackageName(), "ITEM_TYPE_INAPP", null);
    } catch (RemoteException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    int response = ownedItems.getInt("RESPONSE_CODE");
    Log.d("RESPONSE ", response+"");
    if (response == 0) {
        ArrayList<String> ownedSkus = 
      ownedItems.getStringArrayList("INAPP_PURCHASE_ITEM_LIST");
        return ownedSkus;
    }
    else {
        return null;
    }

编辑：本主题中提出的解决方案无法解决我的问题

Answer 1

替换

Inapp skuDetails = mService.getSkuDetails(3,getPackageName(), "Inapp", querySkus);

带

inapp skuDetails = mService.getSkuDetails(3,getPackageName(), "inapp", querySkus);