labHelper.checkSetupDone for（Android 8）中的illegalStateException

Question

我在labHelper.checkSetupDone中有一个errorStateStateException错误，当用户尝试在我的应用中购买某些物品时，仅带有Android 8的设备发生了此错误。来自Google错误控制台的跟踪：

java.lang.IllegalStateException: 
  at n7.ad2.util.IabHelper.checkSetupDone (IabHelper.java:771)
  at n7.ad2.util.IabHelper.launchPurchaseFlow (IabHelper.java:422)
  at n7.ad2.util.IabHelper.launchPurchaseFlow (IabHelper.java:384)
  at n7.ad2.util.IabHelper.launchPurchaseFlow (IabHelper.java:378)
  at n7.ad2.activity.SettingActivity.donateCheese (SettingActivity.java:155)

我在其中调用startSetup的代码

@Override
protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_setting);

    mHelper = new IabHelper(this, base64EncodedPublicKey);
    mHelper.startSetup(new IabHelper.OnIabSetupFinishedListener() {
        @Override
        public void onIabSetupFinished(IabResult result) {
            if (result.isSuccess()) {
                broadcastReceiver = new IabBroadcastReceiver(SettingActivity.this);
                IntentFilter intentFilter = new IntentFilter(IabBroadcastReceiver.ACTION);
                registerReceiver(broadcastReceiver, intentFilter);
                try {
                    mHelper.queryInventoryAsync(checkInventory);
                } catch (IabHelper.IabAsyncInProgressException e) {
                    e.printStackTrace();
                }
            }
        }
    });
}

@Override
protected void onDestroy() {
    super.onDestroy();
    if (broadcastReceiver != null) {
        unregisterReceiver(broadcastReceiver);
    }
    if (mHelper != null) {
        mHelper.disposeWhenFinished();
        mHelper = null;
    }
}
private void donateCheese(String SKU) {
    try {
        mHelper.launchPurchaseFlow(SettingActivity.this, SKU, 7, finishedListener);
    } catch (IabHelper.IabAsyncInProgressException e) {
        e.printStackTrace();
    }
}

Answer 1

[当恶意用户尝试使用Lucky Patcher之类的附加实用程序来获得应用程序的高级功能时，很可能会遇到这种错误。