Question

我正在尝试在android中显示智能尺寸横幅，但广告没有展示，当我看到日志时显示：int cacheAmount = 256; GameObject[] cache=new GameObject[cacheAmount]; int nextObjectIndex=0; void CreateCache() { for (int i = 0; i < cacheAmount; i++) { cache[i] = (GameObject)Instantiate(projectile); } } GameObject GetFromCache() { GameObject nextObject=cache[nextObjectIndex]; nextObjectIndedx++; if (nextObjectIndex>=cacheAmount) nextObjectIndex=0; return nextObject; }。我在互联网上进行搜索，发现该问题是由于互联网连接引起的，但是我的手机上存在活动且可靠的网络连接。以下是我的I/Ads: Ad failed to load : 2 gradle：

app

以下是我的活动课：

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support:design:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:2.0.0-alpha3'
    implementation 'com.android.support:support-v4:28.0.0'
    testCompile 'junit:junit:4.12'
    implementation 'com.airbnb.android:lottie:2.1.0'
    implementation 'com.mikhaellopez:circularimageview:3.2.0'
    implementation 'com.google.android.gms:play-services-ads:17.1.2'
}

这是布局：

MobileAds.initialize(this, Utils.ADMOB_APP_ID);
        mAdView = findViewById(R.id.adView);
        AdRequest adRequest = new AdRequest.Builder().addTestDevice("B2DD8C77E01892E0FF2A672FC77E2FF9").build();
        mAdView.loadAd(adRequest);

这是与广告有关的一些错误日志：

<com.google.android.gms.ads.AdView
            xmlns:ads="http://schemas.android.com/apk/res-auto"
            android:id="@+id/adView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:layout_alignParentBottom="true"
            ads:adSize="SMART_BANNER"
            ads:adUnitId="@string/app_admob_id">
        </com.google.android.gms.ads.AdView>

Answer 1

当没有Internet连接时，最经常发生此问题。

Admob错误代码2-广告加载失败：2

1 个答案: