无法读取Admob Native Ads中的属性错误

Question

我正试图在我的应用程序中实现一个原生广告。我已经完成了所有步骤。我添加了ad_app_install.xml和ad_content.xml的布局。这是我请求原生广告的代码：

AdLoader.Builder builder = new AdLoader.Builder(this, "ca-app-pub-3940256099942544/2247696110");
AdLoader adLoader = builder.forAppInstallAd(new NativeAppInstallAd.OnAppInstallAdLoadedListener() {
@Override
public void onAppInstallAdLoaded(NativeAppInstallAd ad) {
// An app install ad loaded successfully, call this method again to
// load the next ad.
mNativeAds.add(ad);
loadNativeAd(adLoadCount + 1);
}
}).forContentAd(new NativeContentAd.OnContentAdLoadedListener() {
@Override
public void onContentAdLoaded(NativeContentAd ad) {
// A content ad loaded successfully, call this method again to
// load the next ad.
mNativeAds.add(ad);
loadNativeAd(adLoadCount + 1);
}
}).withAdListener(new AdListener() {
@Override
public void onAdFailedToLoad(int errorCode) {
// A native ad failed to load. Call this method again to load
// the next ad in the items list.
Log.e("MainActivity", "The previous native ad failed to load. Attempting to"
+ " load another.");
loadNativeAd(adLoadCount + 1);
}
}).build();

我正在使用Admob的伪ID。但每次运行应用程序时，都会收到错误I/Ads: Received log message: <Google:HTML> Cannot read property 'tracking_urls_and_actions' of undefined我已经搜索了这个错误，但找不到解决方案。

Answer 1

当我在带有Play Services的新模拟器上运行AdMob代码实验室时，我也遇到了这个错误。在实际设备上运行并没有导致错误。