“Google 移动广告 SDK 初始化不正确”

Question

这不是this post 的重复（他们更新了错误的文件）。

得到错误

java.lang.RuntimeException: Unable to get provider com.google.android.gms.ads.MobileAdsInitProvider: 
java.lang.IllegalStateException:

******************************************************************************
* The Google Mobile Ads SDK was initialized incorrectly. AdMob publishers    *
* should follow the instructions here:                                       *
* https://googlemobileadssdk.page.link/admob-android-update-manifest         *
* to add a valid App ID inside the AndroidManifest.                          *
* Google Ad Manager publishers should follow instructions here:              *
* https://googlemobileadssdk.page.link/ad-manager-android-update-manifest.   *
******************************************************************************

即使我用 ..\app\src\main\AndroidManifest.xml 更新了

<meta-data 
        android:name="com.google.android.gms.ads.APPLICATION_ID" 
        android:value="ca-app-pub-1234567890123456~1234567890"/>

我遵循了几个教程和帖子，但总是得到相同的结果。

我在 main.dart 中初始化为

FirebaseAdMob.instance.initialize(appId: "ca-app-pub-1234567890123456~1234567890");

这是我的完整错误报告：

Launching lib\main.dart on Android SDK built for x86 in debug mode...
lib\main.dart
√ Built build\app\outputs\flutter-apk\app-debug.apk.
FATAL EXCEPTION: main
Process: com.dreamalytics.dreamapp, PID: 23404
java.lang.RuntimeException: Unable to get provider com.google.android.gms.ads.MobileAdsInitProvider: 
java.lang.IllegalStateException:

******************************************************************************
* The Google Mobile Ads SDK was initialized incorrectly. AdMob publishers    *
* should follow the instructions here:                                       *
* https://googlemobileadssdk.page.link/admob-android-update-manifest         *
* to add a valid App ID inside the AndroidManifest.                          *
* Google Ad Manager publishers should follow instructions here:              *
* https://googlemobileadssdk.page.link/ad-manager-android-update-manifest.   *
******************************************************************************

    at android.app.ActivityThread.installProvider(ActivityThread.java:6988)
    at android.app.ActivityThread.installContentProviders(ActivityThread.java:6528)
    at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6445)
    at android.app.ActivityThread.access$1300(ActivityThread.java:219)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1859)
    at android.os.Handler.dispatchMessage(Handler.java:107)
    at android.os.Looper.loop(Looper.java:214)
    at android.app.ActivityThread.main(ActivityThread.java:7356)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
Caused by: java.lang.IllegalStateException:

******************************************************************************
* The Google Mobile Ads SDK was initialized incorrectly. AdMob publishers    *
* should follow the instructions here:                                       *
* https://googlemobileadssdk.page.link/admob-android-update-manifest         *
* to add a valid App ID inside the AndroidManifest.                          *
* Google Ad Manager publishers should follow instructions here:              *
* https://googlemobileadssdk.page.link/ad-manager-android-update-manifest.   *
******************************************************************************

    at com.google.android.gms.internal.ads.zzzo.attachInfo(com.google.android.gms:play-services-ads-lite@@19.6.0:31)
    at com.google.android.gms.ads.MobileAdsInitProvider.attachInfo(com.google.android.gms:play-services-ads-lite@@19.6.0:3)
    at android.app.ActivityThread.installProvider(ActivityThread.java:6983)
    ... 10 more

颤振医生-v

[√] Flutter (Channel stable, 1.22.5, on Microsoft Windows [Version 10.0.18362.535], locale en-CA)
• Flutter version 1.22.5 at C:\projects\flutter
• Framework revision 7891006299 (4 weeks ago), 2020-12-10 11:54:40 -0800
• Engine revision ae90085a84
• Dart version 2.10.4

[√] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at C:\Users\butto\AppData\Local\Android\sdk
• Platform android-29, build-tools 29.0.2
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
• All Android licenses accepted.

[!] Android Studio (version 4.1.0)
• Android Studio at C:\Program Files\Android\Android Studio
X Flutter plugin not installed; this adds Flutter specific functionality.
X Dart plugin not installed; this adds Dart specific functionality.
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)

[√] Connected device (1 available)
• Android SDK built for x86 (mobile) • emulator-5554 • android-x86 • Android 10 (API 29) (emulator)

完整的 AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.dreamalytics.dreamapp">

<!-- io.flutter.app.FlutterApplication is an android.app.Application that
     calls FlutterMain.startInitialization(this); in its onCreate method.
     In most cases you can leave this as-is, but you if you want to provide
     additional functionality it is fine to subclass or reimplement
     FlutterApplication and put your custom class here. -->
<uses-permission android:name="android.permission.INTERNET"/>
<application
    android:name="io.flutter.app.FlutterApplication"
    android:label="Dreamalytics"
    android:icon="@mipmap/launcher_icon">
    <activity
        android:name=".MainActivity"
        android:launchMode="singleTop"
        android:theme="@style/LaunchTheme"
        android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
        android:hardwareAccelerated="true"
        android:windowSoftInputMode="adjustResize">
        <!-- This keeps the window background of the activity showing
             until Flutter renders its first frame. It can be removed if
             there is no splash screen (such as the default splash screen
             defined in @style/LaunchTheme). -->
        <meta-data
            android:name="flutterEmbedding"
            android:value="2" />
        <intent-filter>
            <action android:name="android.intent.action.MAIN"/>
            <category android:name="android.intent.category.LAUNCHER"/>
        </intent-filter>
        <intent-filter>
            <action android:name="FLUTTER_NOTIFICATION_CLICK"/>
            <category android:name="android.intent.category.DEFAULT"/>
        </intent-filter>
        <meta-data
            android:name="com.google.firebase.messaging.default_notification_icon"
            android:resource="@drawable/notification_icon" />
        <meta-data
            android:name="com.google.firebase.messaging.default_notification_color"
            android:resource="@color/deep_purple" />
        <meta-data
            android:name="com.google.android.gms.ads.AD_MANAGER_APP"
            android:value="true"/>
        <meta-data 
            android:name="com.google.android.gms.ads.APPLICATION_ID" 
            android:value="ca-app-pub-4347201915048498~6120388314"/>
    </activity>
</application>
</manifest>

Answer 1

原来我在<application> 内的<activity> 标记范围内有标记，因此无法识别。

所以，有这个

<manifest>
    <application>
        <activity>
            <meta-data> 
                android:name="com.google.android.gms.ads.APPLICATION_ID" 
                android:value="ca-app-pub-4347201915048498~6120388314"/>
        </activity>
    </application>
</manifest>

什么时候我应该有这个

<manifest>
    <application>
        <activity>
        </activity>
        <meta-data 
            android:name="com.google.android.gms.ads.APPLICATION_ID" 
            android:value="ca-app-pub-4347201915048498~6120388314"/>
    </application>
</manifest>