在 Android 4.4 及更低版本中实施 Google Analytics 7.5.0（播放服务）崩溃

Question

在我实施 Google Analytics（分析）后，我的应用会在比 Lollipop 更早的设备上立即崩溃。

07-22 15:42:43.831: W/dalvikvm(1815): VFY: unable to resolve virtual method     16407: Lcom/google/android/gms/analytics/internal/zzg;.getApplicationContext    ()Landroid/content/Context;
07-22 15:42:43.831: D/dalvikvm(1815): VFY: replacing opcode 0x6e at 0x0003
07-22 15:42:43.831: I/dalvikvm(1815): Could not find method com.google.android.gms.internal.zzld.zzoQ, referenced from method  com.google.android.gms.analytics.internal.zzf.zzV
07-22 15:42:43.831: W/dalvikvm(1815): VFY: unable to resolve static method  27402: Lcom/google/android/gms/internal/zzld;.zzoQ ()Lcom/google/android/gms/internal/zzlb;
07-22 15:42:43.831: D/dalvikvm(1815): VFY: replacing opcode 0x71 at 0x000e
07-22 15:42:43.831: W/dalvikvm(1815): VFY: unable to find class referenced in signature (Lcom/google/android/gms/internal/zzlb;)
07-22 15:42:43.831: W/dalvikvm(1815): VFY: Ljava/lang/Object; is not instance of Lcom/google/android/gms/analytics/internal/zzd;
07-22 15:42:43.831: W/dalvikvm(1815): VFY: bad arg 1 (into Lcom/google/android/gms/analytics/internal/zzd;)
07-22 15:42:43.831: W/dalvikvm(1815): VFY:  rejecting call to Lcom/google/android/gms/analytics/internal/zzf;.zza (Lcom/google/android/gms/analytics/internal/zzd;)V
07-22 15:42:43.831: W/dalvikvm(1815): VFY:  rejecting opcode 0x70 at 0x0002
07-22 15:42:43.831: W/dalvikvm(1815): VFY:  rejected Lcom/google/android/gms/analytics/internal/zzf;.zzhT ()Lcom/google/android/gms/analytics/internal/zzv;
07-22 15:42:43.831: W/dalvikvm(1815): Verifier rejected class Lcom/google/android/gms/analytics/internal/zzf;
07-22 15:42:43.831: D/AndroidRuntime(1815): Shutting down VM
07-22 15:42:43.831: W/dalvikvm(1815): threadid=1: thread exiting with uncaught exception (group=0xb0ce1b20)
07-22 15:42:43.831: E/AndroidRuntime(1815): FATAL EXCEPTION: main
07-22 15:42:43.831: E/AndroidRuntime(1815): Process: ---,      PID: 1815
07-22 15:42:43.831: E/AndroidRuntime(1815): java.lang.VerifyError: com/google/android/gms/analytics/internal/zzf
07-22 15:42:43.831: E/AndroidRuntime(1815):     at com.google.android.gms.analytics.GoogleAnalytics.getInstance(Unknown Source)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at com.x.x.x.onCreate(x.java:22)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1007)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4328)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at android.app.ActivityThread.access$1500(ActivityThread.java:135)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at android.os.Handler.dispatchMessage(Handler.java:102)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at android.os.Looper.loop(Looper.java:136)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at android.app.ActivityThread.main(ActivityThread.java:5001)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at java.lang.reflect.Method.invokeNative(Native Method)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at java.lang.reflect.Method.invoke(Method.java:515)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
07-22 15:42:43.831: E/AndroidRuntime(1815):     at dalvik.system.NativeStart.main(Native Method)

我的 Gradle 文件（在 android 块内）：

compileSdkVersion 22
buildToolsVersion "22.0.1"

defaultConfig {
    applicationId "x.x.x"
    minSdkVersion 14
    targetSdkVersion 22
    versionCode 6
    versionName "0.5"
    multiDexEnabled true
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

我使用这个版本的 Google Play 服务：

compile 'com.google.android.gms:play-services-analytics:7.5.0'

我已经在网上搜索了很多关于此主题的内容，但找不到任何解决问题的方法。最接近的是 SO 上的这个答案，不幸的是它对我没有用：https://stackoverflow.com/a/31432568

Answer 1

看来您必须导入MultiDexApplication。我首先删除了proguard，然后观察到异常，这与我在这个link 中发现的有关。请仔细阅读以获得详细的答案。

Answer 2

尝试使用新的 Android 配置启用 MultiDex，build-tools 22.0.1 有一个我在 MultiDex 上报告的错误（如您在此处看到的：java.lang.VerifyError with API < 21）。

所以在 gradle 中启用 MultiDex 并使用 build-tools 23 rc3：

compileSdkVersion 22
buildToolsVersion "23 rc3"

defaultConfig {
    applicationId "x.x.x"
    minSdkVersion 14
    targetSdkVersion 22
    versionCode 6
    versionName "0.5"
    multiDexEnabled = true
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

在你的依赖项中导入它（最新版本是 1.0.1）

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:multidex:1.0.1'
}

并将其附加到应用程序中的基本上下文：

public class MyApplication extends CustomLibraryApplication {
    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);
    }
}

或者扩展一个 MultiDexApplication：

public class MyApplication extends MultiDexApplication {

}

或者在清单中使用 MultiDexApplication。