廣告載入錯誤

廣告載入失敗時，系統會呼叫失敗的回呼 (提供 LoadAdError 物件)。

在各種廣告格式中，如果廣告無法載入，系統會呼叫下列回呼：

public void OnAdFailedToLoad(object sender, AdFailedToLoadEventArgs args)

下列程式碼片段會在廣告無法載入時擷取錯誤資訊：

public void OnAdFailedToLoad(object sender, AdFailedToLoadEventArgs args)
{
    LoadAdError loadAdError = args.LoadAdError;

    // Gets the domain from which the error came.
    string domain = loadAdError.GetDomain();

    // Gets the error code. See
    // https://developers.google.com/android/reference/com/google/android/gms/ads/AdRequest
    // and https://developers.google.com/admob/ios/api/reference/Enums/GADErrorCode
    // for a list of possible codes.
    int code = loadAdError.GetCode();

   // Gets an error message.
   // For example "Account not approved yet". See
   // https://support.google.com/admob/answer/9905175 for explanations of
   // common errors.
   string message = loadAdError.GetMessage();

   // Gets the cause of the error, if available.
   AdError underlyingError = loadAdError.GetCause();

   // All of this information is available via the error's toString() method.
   Debug.Log("Load error string: " + loadAdError.ToString());

   // Get response information, which may include results of mediation requests.
   ResponseInfo responseInfo = loadAdError.GetResponseInfo();
   Debug.Log("Response info: " + responseInfo.ToString());
}

這項資訊可用來更準確地判斷出廣告載入失敗的原因。具體而言，如果是 iOS 網域 com.google.admob 和 Android 上的 com.google.android.gms.ads 錯誤，您可以在這篇說明中心文章查看 GetMessage() 的詳細說明，以及可採取的解決方式。