Question

我正在尝试在我的应用中展示奖励视频广告，每次尝试加载广告时，都会直接显示“无法加载广告”的方法。

对于我的手机，我收到错误：

W/Ads: Fail to instantiate adapter com.google.ads.mediation.chartboost.ChartboostAdapter
       android.os.RemoteException
           at com.google.android.gms.internal.zzgy.zzbx(Unknown Source)
           at com.google.android.gms.internal.zzgy.zzbw(Unknown Source)
           at com.google.android.gms.internal.zzgy.zzbu(Unknown Source)
           at com.google.android.gms.internal.zzgz$zza.onTransact(Unknown Source)
           at android.os.Binder.transact(Binder.java:387)
           at com.google.android.gms.ads.internal.mediation.client.d.a(:com.google.android.gms.DynamiteModulesA:94)
           at com.google.android.gms.ads.internal.reward.c.b(:com.google.android.gms.DynamiteModulesA:220)
           at com.google.android.gms.ads.internal.reward.mediation.j.a(:com.google.android.gms.DynamiteModulesA:1140)
           at com.google.android.gms.ads.internal.util.b.run(:com.google.android.gms.DynamiteModulesA:19)
           at com.google.android.gms.ads.internal.util.y.call(:com.google.android.gms.DynamiteModulesA:1055)
           at com.google.android.gms.ads.internal.util.z.run(:com.google.android.gms.DynamiteModulesA:75)
           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
           at java.util.concurrent.FutureTask.run(FutureTask.java:237)
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
           at java.lang.Thread.run(Thread.java:818)

对于我正在使用的模拟器，我收到错误：

There was a problem getting an ad response. ErrorCode: 0

此外，我假设问题不在于admob，因为我已经实施了没有问题的横幅广告。我使用chartboost作为冥想。

import com.google.ads.mediation.admob.AdMobAdapter;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import com.google.android.gms.ads.MobileAds;
import com.google.android.gms.ads.reward.RewardItem;
import com.google.android.gms.ads.reward.RewardedVideoAd;
import com.google.android.gms.ads.reward.RewardedVideoAdListener;
import com.chartboost.sdk.Chartboost;
import com.chartboost.sdk.CBLocation;
import com.chartboost.sdk.ChartboostDelegate;

public class Settings extends AppCompatActivity
        implements NavigationView.OnNavigationItemSelectedListener, RewardedVideoAdListener {

    SharedPreferences data;
    final String filename = "Data";

    Button btnAds;
    Button btnResetData;
    Button btnHelp;
    long adtime;

    private RewardedVideoAd mAd;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Chartboost.startWithAppId(this, "I have insterted my app id here", "and my app signature here");
        Chartboost.onCreate(this);

        setContentView(R.layout.activity_settings);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        btnAds = (Button) findViewById(R.id.btnAds);
        btnResetData = (Button) findViewById(R.id.btnResetData);
        btnHelp = (Button) findViewById(R.id.btnHelp);

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
                this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
        drawer.setDrawerListener(toggle);
        toggle.syncState();

        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
        navigationView.setNavigationItemSelectedListener(this);

        btnAds.setText("Loading ad...");

        // Load an ad into the AdMob banner view.
        AdView adView = (AdView) findViewById(R.id.adView);
        AdRequest adRequest = new AdRequest.Builder()
                 .setRequestAgent("android_studio:ad_template").build();
        adView.loadAd(adRequest);

        mAd = MobileAds.getRewardedVideoAdInstance(this);
        mAd.setRewardedVideoAdListener(this);
        loadRewardedVideoAd();
    }
    private void loadRewardedVideoAd() {
            mAd.loadAd("I have inserted my app unit id here", new AdRequest.Builder().build());
    }
}

我还获得了其他“奖励后”方法和“后退”方法

Answer 1

看起来您正在尝试使用AdMob中介初始化Chartboost SDK。事实证明，这在我自己的项目中存在很大问题，因为SDK和SDK适配器彼此不能很好地协作。

您只需使用AdMob方法调用Chartboost，尝试单独初始化将导致Chartboost适配器失败。

这有点令人讨厌，因为AdMob只会在广告网络SDK中调用它们（这使得下载资产成为烦恼）但这就是AdMob的设计方式。

省略Chartboost startwith方法并用普通的AdMob方法替换它们以初始化AdMob SDK应解决此问题。

为每个设备加载带有不同错误的奖励视频广告时出错

1 个答案: