FirebaseInstanceId.zzju(java.lang.String)' 无法访问类

Question

我的应用程序中出现此错误：

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ActivityThread$H.handleMessage(ActivityThread.java:1364)\xc2\xa0\n 在 android.os.Handler.dispatchMessage(Handler.java:102)\xc2\xa0\n 在 android.os.Looper.loop(Looper. java:135)\xc2\xa0\n 在 android.app.ActivityThread.main(ActivityThread.java:5254)\xc2\xa0\n 在 java.lang.reflect.Method.invoke(本机方法)\xc2\xa0\ n 在 java.lang.reflect.Method.invoke(Method.java:372)\xc2\xa0\n 在 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)\xc2\xa0\ n 位于 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)\xc2\xa0\n 抑制：java.lang.ClassNotFoundException：com.google.android.gms.internal.zzud\n 位于 java.lang.ClassNotFoundException：com.google.android.gms.internal.zzud\n lang.Class.classForName(本机方法)\n 位于 java.lang.BootClassLoader.findClass(ClassLoader.java:781)\n 位于 java.lang.BootClassLoader.loadClass(ClassLoader.java:841)\n 位于 java.lang。 ClassLoader.loadClass(ClassLoader.java:504)\n ... 26 更多\n 原因为：java.lang.NoClassDefFoundError：使用引导类加载器未找到类；没有可用的堆栈\n 03-16 17:18:45.185 7026-7026/com.momentstel.vivawehdat E/AndroidRuntime: 致命异常: main\n 进程: com.momentstel.vivawehdat，PID: 7026\n java.lang.IllegalAccessError ：类“com.google.firebase.messaging.FirebaseMessaging”无法访问方法“void com.google.firebase.iid.FirebaseInstanceId.zzju(java.lang.String)”（“com.google 的声明”） .firebase.messaging.FirebaseMessaging\' 出现在 com.google.firebase.messaging.FirebaseMessaging.subscribeToTopic（来源未知）的 /data/app/com.momentstel.vivawehdat-1/split_lib_dependency_apk.apk:classes4.dex)\n 中位于 com.momentstel.vivawehdat.SplaceScreen。

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----- 等级代码

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apply plugin: \'com.android.application\'\n\nandroid {\n    compileSdkVersion 25\n    buildToolsVersion "25.0.2"\n    defaultConfig {\n        applicationId \'com.momentstel.vivawehdat\'\n        minSdkVersion 16\n        targetSdkVersion 25\n        versionCode 4\n        versionName "1.2.0"\n        multiDexEnabled true\n    }\n    buildTypes {\n        release {\n            minifyEnabled false\n            proguardFiles getDefaultProguardFile(\'proguard-android.txt\'), \'proguard-rules.pro\'\n        }\n    }\n    productFlavors {\n    }\n}\n\ndependencies {\n    compile fileTree(include: [\'*.jar\'], dir: \'libs\')\n    compile \'com.android.support:appcompat-v7:25.3.0\'\n    compile \'com.android.support:design:25.3.0\'\n    compile \'com.github.armcha:LuseenBottomNavigation:1.6.1\'\n    compile \'com.android.support:support-v4:25.3.0\'\n    compile \'com.android.support:recyclerview-v7:25.3.0\'\n    compile \'com.android.support:cardview-v7:25.3.0\'\n    compile \'com.squareup.retrofit:retrofit:1.9.0\'\n    compile \'com.squareup.picasso:picasso:2.5.2\'\n    compile \'com.daimajia.slider:library:1.1.5@aar\'\n    compile \'com.nineoldandroids:library:2.4.0\'\n    compile "com.google.android.gms:play-services-gcm:10.2.0"\n    compile \'com.android.support:multidex:1.0.1\'\n    compile \'com.google.firebase:firebase-messaging:9.2.0\'\n    compile \'com.google.android.gms:play-services-ads:10.2.0\'\n    compile \'com.google.android.gms:play-services-auth:10.2.0\'\n    compile \'com.google.android.gms:play-services-gcm:10.2.0\'\n    compile \'com.google.firebase:firebase-crash:9.2.1\'\n    compile \'com.google.firebase:firebase-analytics:9.2.0\'\n    compile \'ayar.oktay.library:advancedtextview:0.4.1\'\n    compile \'com.google.firebase:firebase-core:10.2.0\'\n    compile \'com.google.firebase:firebase-messaging:10.0.1\'\n    testCompile \'junit:junit:4.12\'\n}\napply plugin: \'com.google.gms.google-services\'\n

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---- 在Splacescreen 中

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 getInstance().subscribeToTopic("news");\n    String msg = "Thank about your Support";\n\n    String token = FirebaseInstanceId.getInstance().getToken();\n

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Answer 1

您的问题是您有不同版本的 Firebase / Google Play 服务依赖项。在 Gradle 文件的以下行中使用最新版本（当前为 10.2.0）：

compile "com.google.android.gms:play-services-gcm:10.2.0"
compile 'com.google.firebase:firebase-messaging:10.2.0'
compile 'com.google.android.gms:play-services-ads:10.2.0'
compile 'com.google.android.gms:play-services-auth:10.2.0'
compile 'com.google.android.gms:play-services-gcm:10.2.0'
compile 'com.google.firebase:firebase-crash:10.2.0'
compile 'com.google.firebase:firebase-analytics:10.2.0'
compile 'com.google.firebase:firebase-core:10.2.0'
compile 'com.google.firebase:firebase-messaging:10.2.0'