NoClassDefFoundError: android.support.v4.app.NotificationCom

Question

我正在尝试实现 GCM 推送通知，当我的应用程序运行时或在后台运行时，我能够实现 GCM 通知。但是，当通过正在运行的应用程序列表滑动应用程序来杀死应用程序时，我在处理 GCM 通知并在通知托盘上触发通知的服务类中出现以下异常：

java.lang.NoClassDefFoundError: android.support.v4.app.NotificationCompatKitKat$Builder

以下是我与GCM有关的清单文件

<receiver
     android:name="com.google.android.gms.gcm.GcmReceiver"
     android:permission="com.google.android.c2dm.permission.SEND">
     <intent-filter>
           <action android:name="com.google.android.c2dm.intent.RECEIVE" />
           <category android:name="com.xxxxx.xxxxxx.xxxxx" />
     </intent-filter>
</receiver>
 <service
     android:name=".services.GCMNotificationListenerService"
            android:exported="false">
     <intent-filter>
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />
     </intent-filter>
 </service>

下面是服务类 GCMNotificationListenerService 的 onMessageRecieved 方法：

    @Override
         public void onMessageReceived(String from,Bundle data){
     Log.d(TAG, "In Receive Method of GCm Listener Service");

Intent intent =  new Intent(this, MyActivity.class);
        intent.putExtra("myKey","myValue");
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,intent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_ONE_SHOT);
Context context = getBaseContext();
        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context)
                .setSmallIcon(R.drawable.ic_launcher).setContentTitle("This is Title")
                .setContentText("Body of the message").setContentIntent( pendingIntent);
        NotificationManager mNotificationManager = (NotificationManager) context
                .getSystemService(Context.NOTIFICATION_SERVICE);
        mNotificationManager.notify(MESSAGE_NOTIFICATION_ID, mBuilder.build());
          }

当应用程序运行时

或在后台运行时，上面的代码运行绝对正常，但是当应用程序被杀死时，相同的会引发异常java.lang.NoClassDefFoundError：android.support.v4.app.NotificationCompatKitKat$Builder。

我错过了什么吗？请帮忙。

这是我的build.gradle

buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }
    dependencies {
        classpath 'io.fabric.tools:gradle:1.+'
    }
}
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
//apply plugin: 'com.google.gms.google-services'
repositories {
    maven { url 'https://maven.fabric.io/public' }
}

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.2"
    defaultConfig {
        applicationId "com.chromosis.wishhapp.wishhapp"
        minSdkVersion 15
        targetSdkVersion 21
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    // workaround for "duplicate files during packaging of APK" issue
    // see https://groups.google.com/d/msg/adt-dev/bl5Rc4Szpzg/wC8cylTWuIEJ
    packagingOptions {
        exclude 'META-INF/ASL2.0'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/NOTICE'
    }
    dexOptions {
        javaMaxHeapSize "2g"
    }
}
dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.android.support:appcompat-v7:21.0.3'
    //compile 'com.couchbase.lite:couchbase-lite-android:1.0.3.1'
    compile 'com.couchbase.lite:couchbase-lite-android:1.1.0'
    compile 'com.android.support:recyclerview-v7:21.0.3'
    compile 'com.android.support:cardview-v7:21.0.3'
    compile 'com.squareup.picasso:picasso:2.5.0'
    compile 'it.neokree:MaterialTabs:0.11'
    compile project(':citruslibrary')
    compile 'com.soundcloud.android:android-crop:1.0.0@aar'
    compile 'xyz.danoz:recyclerviewfastscroller:0.1.3'
    compile 'com.pkmmte.view:circularimageview:1.1'
    compile 'com.android.support:palette-v7:21.0.+'
    compile 'com.mcxiaoke.volley:library-aar:1.0.1'
    compile 'com.appboy:android-sdk-ui:1.7.3'
    compile 'com.android.support:design:22.2.0'
    compile 'me.villani.lorenzo.android:android-cropimage:1.1.0'
    compile('com.crashlytics.sdk.android:crashlytics:2.4.0@aar') {
        transitive = true;
    }
    compile 'com.amazonaws:aws-android-sdk-core:2.2.9'
    compile 'com.amazonaws:aws-android-sdk-cognito:2.2.9'
    compile 'com.amazonaws:aws-android-sdk-s3:2.2.9'
    compile 'com.amazonaws:aws-android-sdk-ddb:2.2.9'
    compile 'com.android.support:multidex:1.0.0'
    //compile 'com.google.android.gms:play-services-gcm:8.3.0'
    compile 'com.google.android.gms:play-services-gcm:8.1.0'

}

Answer 1

我总是确保我的安卓依赖项使用相同的/最新版本。

将所有"com.android.support"依赖项升级为使用相同的版本，例如22,23。

清洁并重建。

如果问题仍然存在，那么我怀疑是多dex导致了这个问题。

当您使用 multidex 时，在构建主 dex 列表时，可能会（在某些奇怪的情况下）在此过程中排除某些文件。

请按照此处的确切步骤操作，我不久前遇到了同样的问题，这为我解决了：

无法执行 dex：方法 ID 不在 [0， 0xffff] 中：65536