Firebase handleIntent AbstractMethodError

Question

当我在Android上收到推送通知时，我收到以下错误。我似乎真的找不到任何关于它的信息。谁能帮忙？我真的很茫然。

致命异常：pool-1-thread-1 进程：com.mycompany.myerror，PID： 22712 java.lang.AbstractMethodError： abstract Method "void com.google.firebase.iid.zzb.handleIntent(android.content.Intent(" at com.google.firebase.iid.zzb$1.run(未知来源( at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java：1113( 在 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java：588( at java.lang.Thread.run(Thread.java：818(

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.android.support:appcompat-v7:25.3.0'
    compile 'com.android.support:support-v4:25.3.0'
    compile 'com.android.support:design:25.3.0'
    //https://developers.google.com/android/guides/setup
    compile 'com.google.android.gms:play-services-places:10.2.1'
    compile 'com.google.android.gms:play-services-maps:10.2.1'
    compile 'com.google.android.gms:play-services-location:10.2.1'
    compile 'com.google.android.gms:play-services-vision:10.2.1'
    compile 'com.google.android.gms:play-services-gcm:10.2.1'
    compile 'com.google.firebase:firebase-messaging:10.0.1'
    compile 'com.google.firebase:firebase-core:10.0.1'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'com.google.zxing:core:3.2.0'
    compile 'com.journeyapps:zxing-android-embedded:3.5.0'
    compile 'com.loopj.android:android-async-http:1.4.9'
    testCompile 'junit:junit:4.12'
}

FirebaseMessagingService.java

public class FirebaseMessagingService extends FirebaseMessagingService {
    private static final String TAG = "FCM Service";
    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
        super.onMessageReceived(remoteMessage);
        try {
            sendNotification(remoteMessage);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private void sendNotification(final RemoteMessage remoteMessage) throws Exception {
        Calendar calendar = Calendar.getInstance();
        Calendar c = Calendar.getInstance();
        SimpleDateFormat sdf = new SimpleDateFormat("h:mm a");
        String strDate = sdf.format(c.getTime());
        String contentTitle = "New Push Message";
        String contentText = "Received at " + strDate;
        Utilities.sendNotification(getApplicationContext(),
                getNotificationIcon(),
                contentTitle,
                contentText,
                0,
                HomeActivity.class,
                Utilities.getNotificationId(getApplicationContext()));
    }

公用事业

 public static void sendNotification(Context appContext,
                                            int icon,
                                            String title,
                                            String msg,
                                            long when,
                                            Class<? extends Context> classToLaunch,
                                            long processId) {
            //Define notification msg
            Intent launchIntent = null;
            if (classToLaunch != null) {
                launchIntent = new Intent(appContext, classToLaunch);
            } else {
                launchIntent = new Intent();
            }
            // This is dummy data for just differentiate Pending intent
            // only set value that is check IntentFilter
            launchIntent.addCategory("CATEGORY" + new Date(System.currentTimeMillis()));
            launchIntent.addFlags((int) System.currentTimeMillis());
            launchIntent.setAction("ACTION" + new Date(System.currentTimeMillis()));
            // also make launch mode to singleTop in manifest for that activity
            launchIntent.setFlags(
                    Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK |
                            Intent.FLAG_ACTIVITY_NEW_TASK);
            // intent to be launched when click on notification
            PendingIntent pendingIntent = PendingIntent.getActivity(appContext,
                    0,
                    launchIntent,
                    PendingIntent.FLAG_UPDATE_CURRENT);
            //Instantiate the notification
            NotificationCompat.Builder builder = new NotificationCompat.Builder(appContext); //(icon, msg, when);
            builder.setContentTitle(title);
            builder.setSmallIcon(icon);
            builder.setWhen(when);
            builder.setTicker(msg);
            builder.setContentText(msg);
            builder.setContentIntent(pendingIntent);
            builder.setAutoCancel(true);
            builder.setDefaults(Notification.DEFAULT_LIGHTS);
            builder.setDefaults(Notification.DEFAULT_SOUND);

            NotificationManager notificationManager = (NotificationManager) appContext.getSystemService(Context.NOTIFICATION_SERVICE);
            notificationManager.notify((int) processId, builder.build());
        }

主页活动

 @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_home);
        if (getIntent().getExtras() != null) {
            for (String key : getIntent().getExtras().keySet()) {
                Object value = getIntent().getExtras().get(key);
                if (BuildConfig.DEBUG_APPLICATION) {
                    Log.d(TAG, "Key: " + key + " Value: " + value);
                }
            }
        }
}

Answer 1

您应该保持Firebase图书馆版本和Google Play服务库相似。因此，请将 Firebase 版本号更新到 10.2.1：

改变：

compile 'com.google.firebase:firebase-core:10.0.1'
compile 'com.google.firebase:firebase-messaging:10.0.1'

自：

compile 'com.google.firebase:firebase-core:10.2.1'
compile 'com.google.firebase:firebase-messaging:10.2.1'

Answer 2

您必须在同一版本中拥有每个Google Play服务的行

compile 'com.google.android.gms:play-services:11.0.1'
compile 'com.google.android.gms:play-services-maps:11.0.1'
compile 'com.google.firebase:firebase-core:11.0.1'
compile 'com.google.firebase:firebase-messaging:11.0.1'

Answer 3

我刚刚清理了项目，它起作用了