AdMob 测试广告不再出现，显示无广告配置错误消息

Question

我正在尝试在我的应用中测试广告，我正在使用以下测试广告单元：

<string name="APP_ID">ca-app-pub-3940256099942544~3347511713</string>
<string name="INTERSTITIAL_ADMOB">ca-app-pub-3940256099942544/1033173712</string>


InterstitialAd.load(activity, StringUtils.getString(R.string.INTERSTITIAL_ADMOB), adRequest, new InterstitialAdLoadCallback() {
                @Override
                public void onAdLoaded(@NonNull InterstitialAd interstitialAd) {
                    interstitialAd.show(activity);
                    interstitialAd.setFullScreenContentCallback(new FullScreenContentCallback() {
                        @Override
                        public void onAdDismissedFullScreenContent() {
                            adsCallBack.onAdClosed();
                            Log.d("TAG", "The ad was dismissed.");
                        }

                        @Override
                        public void onAdShowedFullScreenContent() {
                            Log.d("TAG", "The ad was shown.");
                        }
                    });
                }

                @Override
                public void onAdFailedToLoad(@NonNull LoadAdError loadAdError) {
                    Log.d("AdMob", "==> " +loadAdError.getMessage());
                }
            });

我总是得到：没有广告配置

我已将以下行添加到我的 app-ads.txt

google.com, pub-3940256099942544, DIRECT, f08c47fec0942fa0

AdMob SDK :

implementation 'com.google.android.gms:play-services-ads:20.4.0'

响应信息：

   {
      "Response ID": "null",
      "Mediation Adapter Class Name": "",
      "Adapter Responses": []
    }

注意：真实广告效果很好，但测试广告没有。

Answer 1

解决方案是将 AdMob SDK 更新为 20.5.0

AdMob 测试广告不再出现，显示无广告配置错误消息

AdMob test ads no longer appear, showing No ad config error message

java

android

admob