廣告載入錯誤

如果廣告無法載入，系統會呼叫失敗回呼，並提供 LoadAdError 物件。

針對任何廣告格式，如果廣告無法載入，系統會呼叫以下回呼：

public void OnAdFailedToLoad(object sender, AdFailedToLoadEventArgs args)

以下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());
}

您可以運用這項資訊，更準確地判斷導致廣告的原因 載入失敗。尤其是在 com.google.admob 網域下的錯誤 iOS 和 com.google.android.gms.ads，GetMessage() 可以是 請參閱說明中心 一文，瞭解 說明，以及可採取哪些行動來解決問題。