'No Ads Found' 使用 MoPub 原生广告和 Facebook

Question

我正在尝试了解为什么我会收到 'No Ads Found' 错误消息。

预计

来自 Facebook Audience Network (FAN) 的原生广告将在 Android RecyclerView Feed 中展示，其方式与下面屏幕截图中测试广告单元的展示方式相同。

设置

Android

我已遵循 Android setup 原生广告。该应用尚未在 Play 商店上架，因为它仍在测试中。

AndroidManifest.xml

...
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="[app-package-here]">
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

<application
    android:allowBackup="true"
    android:icon="@drawable/logo"
    android:label="@string/app_name"
    android:networkSecurityConfig="@xml/network_security_config"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
        <activity android:name="[app-package-here].MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name="com.mopub.common.privacy.ConsentDialogActivity" android:configChanges="keyboardHidden|orientation|screenSize"/>
        <activity android:name="com.mopub.common.MoPubBrowser" android:configChanges="keyboardHidden|orientation|screenSize"/>
    </application>

</manifest>

network_security_config.xml

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <base-config cleartextTrafficPermitted="true">
        <trust-anchors>
            <certificates src="system"/>
        </trust-anchors>
    </base-config>
    <domain-config cleartextTrafficPermitted="true">
        <domain includeSubdomains="true">127.0.0.1</domain>
        <domain includeSubdomains="true">example.com</domain>
        <domain includeSubdomains="true">cdn.example2.com</domain>
    </domain-config>
</network-security-config>

build.gradle（模块）

implementation('com.mopub:mopub-sdk-native-static:5.4.1@aar') {
    transitive = true
}
implementation 'com.facebook.android:audience-network-sdk:5.1.0'
implementation 'com.mopub.mediation:facebookaudiencenetwork:5.1.0.0'

build.gradle（应用程序）

buildscript {
    ext.kotlin_version = '1.3.11'
    repositories {
        google()
        jcenter()
        mavenCentral()
        maven { url 'https://maven.google.com' }
        maven { url "https://s3.amazonaws.com/moat-sdk-builds" }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.2.0'
        classpath "android.arch.navigation:navigation-safe-args-gradle-plugin:1.0.0-alpha09"
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    maven { url "https://s3.amazonaws.com/moat-sdk-builds" }
    }
}

MainActivity

    val sdkConfiguration = SdkConfiguration.Builder([ad-unit-id-here])
            .build()
    MoPub.initializeSdk(this, sdkConfiguration, initSdkListener())

Activity/Fragment

private fun populateAdapterType() {
    moPubAdapter = MoPubRecyclerAdapter(activity!!, adapter,
                MoPubNativeAdPositioning.MoPubServerPositioning())
    val moPubStaticNativeAdRenderer = MoPubStaticNativeAdRenderer(
           ViewBinder.Builder(R.layout.native_ad_list_item)
                .titleId(R.id.native_title)
                .textId(R.id.native_text)
                .mainImageId(R.id.native_main_image)
                .iconImageId(R.id.native_icon_image)
                .callToActionId(R.id.native_cta)
                .privacyInformationIconImageId(R.id.native_privacy_information_icon_image)
                .build()
    )
    moPubAdapter.registerAdRenderer(moPubStaticNativeAdRenderer)
    contentRecyclerView.adapter = moPubAdapter
    moPubAdapter.loadAds([ad-unit-id-here])
}

MoPub 控制台

应用程序

广告单元

网络

段

实际

测试广告单元 ID 11a17b188668469fb0412708c3d16813 展示成功。但是，使用在 MoPub 控制台中创建的广告单元 ID 时，不会显示实时 Facebook 广告。

错误：“MoPubNetworkError：找不到广告单元的广告”

完全错误

2019-01-11 18:46:12.312 29624-29624/[app-package-here] D/MoPub: MoPubNative Loading ad from: https://ads.mopub.com/m/ad?id=[ad-id-here]&nv=5.4.1&dn=Google%2CPixel%202%2Cwalleye&bundle=[app-package-here]&z=-0800&o=p&w=1080&h=1920&sc=2.625&mcc=310&mnc=260&cn=Google%20Fi&ct=2&av=0.15&udid=mp_tmpl_advertising_id&dnt=mp_tmpl_do_not_track&gdpr_applies=0&force_gdpr_applies=0&current_consent_status=unknown&MAGIC_NO=0

2019-01-11 18:46:12.689 29624-29624/[app-package-here] D/MoPub: Attempting to invoke custom event: com.mopub.nativeads.FacebookNative

2019-01-11 18:46:13.114 29624-29624/[app-package-here] D/MoPub: Successfully hit tracking endpoint: https://ads.mopub.com/m/attempt

2019-01-11 18:46:13.205 29624-29624/[app-package-here] W/MoPub: MoPubNative.onNativeAdLoaded com.mopub.nativeads.CustomEventNativeAdapter@708f83c

2019-01-11 18:46:13.206 29624-29624/[app-package-here] V/MoPub: Native Ad failed to load with error: A required renderer was not registered for the CustomEventNative..

2019-01-11 18:46:13.394 29624-29624/[app-package-here] D/MoPub: Native ad request failed.

com.mopub.network.MoPubNetworkError: No ads found for ad unit.

at com.mopub.network.MultiAdResponse.(MultiAdResponse.java:157)

at com.mopub.network.MultiAdRequest.parseNetworkResponse(MultiAdRequest.java:96)

at com.mopub.volley.NetworkDispatcher.processRequest(NetworkDispatcher.java:132)

at com.mopub.volley.NetworkDispatcher.run(NetworkDispatcher.java:87)

可能的解决方案

Placement ID： 在 MoPub 中添加了 Facebook 作为网络，但添加了错误的 placement id。我已经使用 Business Manager 工具下 Facebook 的货币化管理器生成的位置 ID 更新了展示位置 ID。

使用正确的展示位置 ID，Facebook Ad Request Debugger 显示 MoPub 发出的请求。

Facebook 货币化经理

MoPub 网络设置 > 应用程序和广告单元设置

Facebook 广告请求调试器

应用未上线： 目前该应用处于测试模式，因此未在 Play 商店上线。但是，根据 Facebook 的文档，您的应用在添加支付信息之前无法接收 Audience Network 广告。支付信息已添加，但 Facebook 的文档未指定该应用是否必须同时在线才能接收广告。

我还为 phone 的 AAID 添加了一个测试设备 Facebook's testing documentation，所以不应该在 Play 商店上线一个问题。

Answer 1

在 MoPub 下 Integrating 3rd Party Ad Networks it explains that a unique Ad Renderer is required for Facebook in addition to using a specific Facebook layout。

FacebookAdRenderer facebookAdRenderer = new FacebookAdRenderer(
new FacebookAdRenderer.FacebookViewBinder.Builder(R.layout.native_ad_list_item)
    .titleId(R.id.native_title)
    .textId(R.id.native_text)
    // Binding to new layouts from Facebook 4.99.0+
    .mediaViewId(R.id.native_main_image)
    .adIconViewId(R.id.native_icon_image)
    .adChoicesRelativeLayoutId(R.id.native_ad_choices_relative_layout)
    .advertiserNameId(R.id.native_title) // Bind either the titleId or advertiserNameId depending on the FB SDK version
    // End of binding to new layouts
    .callToActionId(R.id.native_cta)
    .build());
To know which specific layout elements to use in your XML for the MediaView, AdIconView, and AdChoices RelativeLayout in the FacebookViewBinder, please reference this sample XML layout. Additionally, depending on the Facebook SDK version you are integrating, you will need to show only either the ad title or the advertiser name. For more information about Facebook’s implementation requriements, check out this article.

Then, register your ad renderers, like below. Your classThatRegistersAdRenderers varies depending on which native ad integration you are using. Remember to register your MoPubStaticNativeAdRenderer instance last.
// MoPubRecyclerAdapter
MoPubRecyclerAdapter classThatRegistersAdRenderers = new MoPubRecyclerAdapter(...);

// MoPubStreamAdPlacer
MoPubStreamAdPlacer classThatRegistersAdRenderers = new MoPubStreamAdPlacer(...);

// MoPubAdAdapter
MoPubAdAdapter classThatRegistersAdRenderers = new MoPubAdAdapter(...);

// MoPubNative
MoPubNative classThatRegistersAdRenderers = new MoPubNative(...); 

classThatRegistersAdRenderers.registerAdRenderer(
   googlePlayServicesAdRenderer);

classThatRegistersAdRenderers.registerAdRenderer(
  flurryNativeAdRenderer);

classThatRegistersAdRenderers.registerAdRenderer(facebookAdRenderer);

classThatRegistersAdRenderers.registerAdRenderer(staticAdRender);

Answer 2

当您在 Facebook 上使用 Mopub Mediation 时，您必须使用 FacebookAdRenderer 代替 MoPubStaticNativeAdRenderer

'No Ads Found' 使用 MoPub 原生广告和 Facebook

'No Ads Found' With MoPub Native Ads and Facebook

android

facebook

mopub

facebook-audience-network

预计

设置

Android

MoPub 控制台

实际

可能的解决方案