Push notification Firebase API初始化失败

我第一次尝试使用FCM（之前没有GCM经验）。所以，我只是从中复制了代码并设置了仪表板

当我从仪表板发送消息时，应用程序强制关闭，以下是相关文件

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应用程序级build.gradle依赖项

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:24.+'
    compile 'com.google.firebase:firebase-messaging:9.4.0'
}

日志：

08-22 22:59:38.360 12349-21221/com.rg.fcmsample E/AndroidRuntime: FATAL EXCEPTION: pool-2-thread-1
                                                              Process: com.rg.fcmsample, PID: 12349
                                                              java.lang.NoSuchMethodError: No static method zzz(Ljava/lang/Object;)Ljava/lang/Object; in class Lcom/google/android/gms/common/internal/zzaa; or its super classes (declaration of 'com.google.android.gms.common.internal.zzaa' appears in /data/data/com.rg.fcmsample/files/instant-run/dex/slice-com.google.android.gms-play-services-basement-9.4.0_893226f39952d5ea4f5509d84b650028d7d5f6b4-classes.dex)
                                                                  at com.google.android.gms.measurement.internal.zzx.zzbd(Unknown Source)
                                                                  at com.google.android.gms.measurement.AppMeasurement.getInstance(Unknown Source)
                                                                  at com.google.firebase.messaging.zzb.zzes(Unknown Source)
                                                                  at com.google.firebase.messaging.zzb.zzc(Unknown Source)
                                                                  at com.google.firebase.messaging.zzb.zzl(Unknown Source)
                                                                  at com.google.firebase.messaging.FirebaseMessagingService.zzn(Unknown Source)
                                                                  at com.google.firebase.messaging.FirebaseMessagingService.zzm(Unknown Source)
                                                                  at com.google.firebase.iid.zzb$2.run(Unknown Source)
                                                                  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                                                                  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                                                                  at java.lang.Thread.run(Thread.java:818)
08-22 22:59:49.015 12349-21221/com.rg.fcmsample I/Process: Sending signal. PID: 12349 SIG: 9
08-22 23:00:10.549 21506-21506/com.rg.fcmsample W/System: ClassLoader referenced unknown path: /data/app/com.rg.fcmsample-2/lib/arm
08-22 23:00:10.764 21506-21506/com.rg.fcmsample W/System: ClassLoader referenced unknown path: /data/app/com.rg.fcmsample-2/lib/arm
08-22 23:00:10.799 21506-21506/com.rg.fcmsample D/FirebaseApp: com.google.firebase.auth.FirebaseAuth is not linked. Skipping initialization.
08-22 23:00:10.817 21506-21506/com.rg.fcmsample D/FirebaseApp: com.google.firebase.crash.FirebaseCrash is not linked. Skipping initialization.
08-22 23:00:10.887 21506-21506/com.rg.fcmsample E/FirebaseApp: Firebase API initialization failure.
                                                               java.lang.reflect.InvocationTargetException
                                                                   at java.lang.reflect.Method.invoke(Native Method)
                                                                   at com.google.firebase.FirebaseApp.zza(Unknown Source)
                                                                   at com.google.firebase.FirebaseApp.initializeApp(Unknown Source)
                                                                   at com.google.firebase.FirebaseApp.initializeApp(Unknown Source)
                                                                   at com.google.firebase.FirebaseApp.zzek(Unknown Source)
                                                                   at com.google.firebase.provider.FirebaseInitProvider.onCreate(Unknown Source)
                                                                   at android.content.ContentProvider.attachInfo(ContentProvider.java:1748)
                                                                   at android.content.ContentProvider.attachInfo(ContentProvider.java:1723)
                                                                   at com.google.firebase.provider.FirebaseInitProvider.attachInfo(Unknown Source)
                                                                   at android.app.ActivityThread.installProvider(ActivityThread.java:5174)
                                                                   at android.app.ActivityThread.installContentProviders(ActivityThread.java:4769)
                                                                   at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4709)
                                                                   at android.app.ActivityThread.access$1600(ActivityThread.java:154)
                                                                   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1415)
                                                                   at android.os.Handler.dispatchMessage(Handler.java:102)
                                                                   at android.os.Looper.loop(Looper.java:148)
                                                                   at android.app.ActivityThread.main(ActivityThread.java:5443)
                                                                   at java.lang.reflect.Method.invoke(Native Method)
                                                                   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)
                                                                   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
                                                                Caused by: java.lang.NoSuchMethodError: No static method zzz(Ljava/lang/Object;)Ljava/lang/Object; in class Lcom/google/android/gms/common/internal/zzaa; or its super classes (declaration of 'com.google.android.gms.common.internal.zzaa' appears in /data/data/com.rg.fcmsample/files/instant-run/dex/slice-com.google.android.gms-play-services-basement-9.4.0_893226f39952d5ea4f5509d84b650028d7d5f6b4-classes.dex)
                                                                   at com.google.android.gms.measurement.internal.zzx.zzbd(Unknown Source)
                                                                   at com.google.android.gms.measurement.AppMeasurement.getInstance(Unknown Source)
                                                                   at java.lang.reflect.Method.invoke(Native Method) 
                                                                   at com.google.firebase.FirebaseApp.zza(Unknown Source) 
                                                                   at com.google.firebase.FirebaseApp.initializeApp(Unknown Source) 
                                                                   at com.google.firebase.FirebaseApp.initializeApp(Unknown Source) 
                                                                   at com.google.firebase.FirebaseApp.zzek(Unknown Source) 
                                                                   at com.google.firebase.provider.FirebaseInitProvider.onCreate(Unknown Source) 
                                                                   at android.content.ContentProvider.attachInfo(ContentProvider.java:1748) 
                                                                   at android.content.ContentProvider.attachInfo(ContentProvider.java:1723) 
                                                                   at com.google.firebase.provider.FirebaseInitProvider.attachInfo(Unknown Source) 
                                                                   at android.app.ActivityThread.installProvider(ActivityThread.java:5174) 
                                                                   at android.app.ActivityThread.installContentProviders(ActivityThread.java:4769) 
                                                                   at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4709) 
                                                                   at android.app.ActivityThread.access$1600(ActivityThread.java:154) 
                                                                   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1415) 
                                                                   at android.os.Handler.dispatchMessage(Handler.java:102) 
                                                                   at android.os.Looper.loop(Looper.java:148) 
                                                                   at android.app.ActivityThread.main(ActivityThread.java:5443) 
                                                                   at java.lang.reflect.Method.invoke(Native Method) 
                                                                   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728) 
                                                                   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 
08-22 23:00:10.889 21506-21506/com.rg.fcmsample I/FirebaseInitProvider: FirebaseApp initialization successful

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怎么了？

您应该在build.gradle上插入此代码

“编译'com.google.firebase:firebase核心：9.4.0'

---

我现在已修复。

关于build.gradle依赖项firebase消息和播放服务必须是同一版本：

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    ...
    compile 'com.google.firebase:firebase-messaging:10.2.0'
    compile 'com.google.android.gms:play-services:10.2.0'
    ...
}

---

您应该将

compile'com.google.firebase:firebase core:9.6.1'

添加到bulid.gradle

您是否将google-services.json文件添加到项目中？看起来您没有在项目gradle文件中添加google服务。@DavidCorral我在项目中添加了google服务。我错误地添加了apply插件：“com.google.gms.google-servi”ces’在开始时。最后添加它（如教程中所述）解决了这个问题。但在某些设备中仍然会出现同样的问题