Google 播放服务 9.2.0 (Admob) 的 NoClassDefFoundError

Question

我正在 Eclipse 中处理遗留项目，需要更新 Google Play 服务，特别是 Analytics 和 Admob。

在尝试通过从 Android SDK /extras/ 文件夹复制 JAR 文件以旧方式获取 9.2.0 时，我发现由于 Google 切换而不再可能到支持 Android Studio.

的 AAR 文件

我找到了 this GitHub project with all of the Google Play Service AAR modules expanded into individual Android projects. I've downloaded and imported the appropriate projects for Analytics and Admob as indicated here (https://github.com/dandar3/android-google-play-services-README).

我的项目编译成功，没有错误，所以所有类都可以访问并且 link 编辑正确。

但是，在我的 Nexus 5 运行 Android 6.0.1 上启动时，我在启动时经常收到此信息：

Rejecting re-init on previously-failed class java.lang.Class<com.google.android.gms.ads.internal.client.zze>
Rejecting re-init on previously-failed class java.lang.Class<com.google.android.gms.ads.internal.client.zze>
Rejecting re-init on previously-failed class java.lang.Class<com.google.android.gms.ads.internal.client.zze>
Shutting down VM
FATAL EXCEPTION: main
Process: com.example.app, PID: 22307
java.lang.NoClassDefFoundError: com.google.android.gms.ads.internal.client.zze
    at com.google.android.gms.ads.internal.client.zzm.<init>(Unknown Source)
    at com.google.android.gms.ads.internal.client.zzm.<clinit>(Unknown Source)
    at com.google.android.gms.ads.internal.client.zzm.zziw(Unknown Source)
    at com.google.android.gms.ads.internal.client.zzad.<clinit>(Unknown Source)
    at com.google.android.gms.ads.AdRequest.<clinit>(Unknown Source)
    at com.google.android.gms.ads.AdRequest$Builder.<init>(Unknown Source)
    at com.example.AndroidLauncher.handleMessage(AndroidLauncher.java:102)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

102行指的是这个，启动时出现：

AdRequest adRequest = new AdRequest.Builder().build();

根据我的研究，我所看到的只是对影响 Gingerbread 设备的（旧）错误的引用，但我认为这不适用于此处。

编辑： 我的 build.gradle 文件按要求编辑。不确定是否相关，因为我没有使用它来 link 对 Google Play 服务的依赖，但无论如何：

buildscript {
    repositories {
        mavenCentral()
        mavenLocal()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.3.1'
        classpath 'org.robovm:robovm-gradle-plugin:1.11.0'
    }
}

allprojects {
    apply plugin: "eclipse"
    apply plugin: "idea"

    version = '1.0.0-SNAPSHOT'
    ext {
        appName = 'sticknodes'
        gdxVersion = '1.5.5'
        roboVMVersion = '1.14.0'
    }

    repositories {
        mavenLocal()
        mavenCentral()
        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
        maven { url "https://oss.sonatype.org/content/repositories/releases/" }
    }
}

project(":desktop") {
    apply plugin: "java"

    dependencies {
        compile project(":core")
        compile "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
        compile "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
    }
}

project(":android") {
    apply plugin: "android"

    configurations { natives }

    dependencies {
        compile project(":core")
        compile "com.badlogicgames.gdx:gdx-backend-android:$gdxVersion"
        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi"
        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi-v7a"
        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86"
    }
}

project(":android-pro") {
    apply plugin: "android"

    configurations { natives }

    dependencies {
        compile project(":core")
        compile "com.badlogicgames.gdx:gdx-backend-android:$gdxVersion"
        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi"
        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi-v7a"
        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86"
    }
}

project(":ios") {
    apply plugin: "java"
    apply plugin: "robovm"

    configurations { natives }

    dependencies {
        compile project(":core")
        compile "org.robovm:robovm-rt:${roboVMVersion}"
        compile "org.robovm:robovm-cocoatouch:${roboVMVersion}"
        compile "com.badlogicgames.gdx:gdx-backend-robovm:$gdxVersion"
        compile "org.robovm:robopods-google-mobile-ads-ios:1.14.0"
        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-ios"
        compile fileTree(dir: 'libs', include: '*.jar')
    }
}

project(":ios-pro") {
    apply plugin: "java"
    apply plugin: "robovm"

    configurations { natives }

    dependencies {
        compile project(":core")
        compile "org.robovm:robovm-rt:${roboVMVersion}"
        compile "org.robovm:robovm-cocoatouch:${roboVMVersion}"
        compile "com.badlogicgames.gdx:gdx-backend-robovm:$gdxVersion"
        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-ios"
        compile fileTree(dir: 'libs', include: '*.jar')
    }
}

project(":core") {
    apply plugin: "java"

    dependencies {
        compile "com.badlogicgames.gdx:gdx:$gdxVersion"
        compile "com.googlecode.mp4parser:isoparser:1.1.14"
        compile fileTree(dir: 'libs', include: '*.jar')
    }
}

tasks.eclipse.doLast {
    delete ".project"
}

Answer 1

所以第二天我添加了 Android 库 "play-services-basement" 作为我项目的依赖项并且一切正常。没有意识到我需要将其作为依赖项直接添加到我自己的项目中，因为 admob/analytics 项目也隐式添加了它。

Google 播放服务 9.2.0 (Admob) 的 NoClassDefFoundError

NoClassDefFoundError with Google Play Services 9.2.0 (Admob)

java

android

proguard

admob

google-play-services