Java Firebase消息传递错误：致命异常：Firebase消息传递意图句柄

我有问题，但不明白为什么会发生这种情况，我在应用程序中有两种类型的通知，

ChatNotification

和

PostNotification

，在添加新帖子后，我收到以下错误：

如果（notificationType.equals（“PostNotification”）{

公共类FirebaseMessaging扩展了FirebaseMessagingService{

private static final String ADMIN_CHANNEL_ID = "admin_channel";

@Override
public void onMessageReceived(@NonNull RemoteMessage remoteMessage) {
    super.onMessageReceived(remoteMessage);

    //get current user from shared preferences
    SharedPreferences sp = getSharedPreferences("SP_USER", MODE_PRIVATE);
    String savedCurrentUser = sp.getString("Current_USERID", "None");

    /*we have two type notification
                                 > notificationType ="PostNotification"
                                 > notificationType ="ChatNotification"*/

    String notificationType = remoteMessage.getData().get("notificationType");

    if (notificationType.equals("PostNotification")){
        //post notification
        String sender = remoteMessage.getData().get("sent");
        String pId = remoteMessage.getData().get("id");
        String pTitle = remoteMessage.getData().get("name");
        String pDescription = remoteMessage.getData().get("description");

        //if user is same that has post don't show notification
        if (!sender.equals(savedCurrentUser)){
            showPostNotification("" + pId, "" + pTitle, "" + pDescription);
        }

    }
    else if (notificationType.equals("ChatNotification")){
            //chat notification
        String sent = remoteMessage.getData().get("sent");
        String user = remoteMessage.getData().get("user");
        FirebaseUser fUser = FirebaseAuth.getInstance().getCurrentUser();
        if (fUser != null && sent.equals(fUser.getUid())) {
            if (!savedCurrentUser.equals(user)) {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                    sendOAndAboveNotification(remoteMessage);
                } else {
                    sendNormalNotification(remoteMessage);
                }
            }
        }
    }



}

private void showPostNotification(String pId, String pTitle, String pDescription) {
    NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);

    int notificationID = new Random().nextInt(3000);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O){
        setupPostNotificationChannel(notificationManager);
    }
    //show post detail activity using post id when notification clicked
    Intent intent = new Intent(this, ClickPostActivity.class);
    intent.putExtra("PostKey", pId);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);

    //largeIcon
    Bitmap largeIcon = BitmapFactory.decodeResource(getResources(), R.drawable.default_avatar);
    //sound for notification
    Uri notificationSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this, "" + ADMIN_CHANNEL_ID)
            .setSmallIcon(R.drawable.default_avatar)
            .setLargeIcon(largeIcon)
            .setContentTitle(pTitle)
            .setContentText(pDescription)
            .setSound(notificationSoundUri)
            .setContentIntent(pendingIntent);
    //show notification
    notificationManager.notify(notificationID, notificationBuilder.build());
}

@RequiresApi(api = Build.VERSION_CODES.O)
private void setupPostNotificationChannel(NotificationManager notificationManager) {
    CharSequence channelName = "New Notification";
    String channelDescription = "Device to device post notification";

    NotificationChannel adminChannel = new NotificationChannel(ADMIN_CHANNEL_ID, channelName, NotificationManager.IMPORTANCE_HIGH);
    adminChannel.setDescription(channelDescription);
    adminChannel.enableLights(true);
    adminChannel.setLightColor(Color.RED);
    adminChannel.enableVibration(true);
    if (notificationManager!=null){
        notificationManager.createNotificationChannel(adminChannel);
    }
}

private void sendNormalNotification(RemoteMessage remoteMessage) {
    String user = remoteMessage.getData().get("user");
    String icon = remoteMessage.getData().get("icon");
    String title = remoteMessage.getData().get("title");
    String body = remoteMessage.getData().get("body");


    RemoteMessage.Notification notification = remoteMessage.getNotification();
    int i = Integer.parseInt(user.replaceAll("[\\D]", ""));
    Intent intent = new Intent(this, ChatActivity.class);
    Bundle bundle = new Bundle();
    bundle.putString("visit_user_id", user);
    intent.putExtras(bundle);
    PendingIntent pIntent = PendingIntent.getActivity(this, i, intent, PendingIntent.FLAG_ONE_SHOT);

    Uri defSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
            .setSmallIcon(Integer.parseInt(icon))
            .setContentText(body)
            .setContentTitle(title)
            .setAutoCancel(true)
            .setSound(defSoundUri)
            .setContentIntent(pIntent);

    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    int j = 0;
    if (i > 0) {
        j = 1;
    }
    notificationManager.notify(j, builder.build());

}

@TargetApi(Build.VERSION_CODES.O)
private void sendOAndAboveNotification(RemoteMessage remoteMessage) {

    String user = remoteMessage.getData().get("user");
    String icon = remoteMessage.getData().get("icon");
    String title = remoteMessage.getData().get("title");
    String body = remoteMessage.getData().get("body");


    RemoteMessage.Notification notification = remoteMessage.getNotification();
    int i = Integer.parseInt(user.replaceAll("[\\D]", ""));
    Intent intent = new Intent(this, ChatActivity.class);
    Bundle bundle = new Bundle();
    bundle.putString("visit_user_id", user);
    intent.putExtras(bundle);
    PendingIntent pIntent = PendingIntent.getActivity(this, i, intent, PendingIntent.FLAG_ONE_SHOT);

    Uri defSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

    OreoAndAboveNotification notification1 = new OreoAndAboveNotification(this);
    Notification.Builder builder = notification1.getONotificatios(title, body, pIntent, defSoundUri, icon);

    int j = 0;
    if (i > 0) {
        j = 1;
    }
    notification1.getManager().notify(j, builder.build());
}

@Override
public void onNewToken(@NonNull String s) {
    super.onNewToken(s);
    //update user yoken
    FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
    if (user != null) {
        //signed in, update token
        updateToken(s);
    }
}

private void updateToken(String tokenRefresh) {
    FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
    DatabaseReference ref = FirebaseDatabase.getInstance().getReference("Tokens");
    Token token = new Token(tokenRefresh);
    ref.child(user.getUid()).setValue(token);
}

}

---

我需要上师的帮助：）或者任何帮助，来解决这个问题

嘿，你解决过这个问题吗？就像格罗斯基在书中提到的那样忽略它

private static final String ADMIN_CHANNEL_ID = "admin_channel";

@Override
public void onMessageReceived(@NonNull RemoteMessage remoteMessage) {
    super.onMessageReceived(remoteMessage);

    //get current user from shared preferences
    SharedPreferences sp = getSharedPreferences("SP_USER", MODE_PRIVATE);
    String savedCurrentUser = sp.getString("Current_USERID", "None");

    /*we have two type notification
                                 > notificationType ="PostNotification"
                                 > notificationType ="ChatNotification"*/

    String notificationType = remoteMessage.getData().get("notificationType");

    if (notificationType.equals("PostNotification")){
        //post notification
        String sender = remoteMessage.getData().get("sent");
        String pId = remoteMessage.getData().get("id");
        String pTitle = remoteMessage.getData().get("name");
        String pDescription = remoteMessage.getData().get("description");

        //if user is same that has post don't show notification
        if (!sender.equals(savedCurrentUser)){
            showPostNotification("" + pId, "" + pTitle, "" + pDescription);
        }

    }
    else if (notificationType.equals("ChatNotification")){
            //chat notification
        String sent = remoteMessage.getData().get("sent");
        String user = remoteMessage.getData().get("user");
        FirebaseUser fUser = FirebaseAuth.getInstance().getCurrentUser();
        if (fUser != null && sent.equals(fUser.getUid())) {
            if (!savedCurrentUser.equals(user)) {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                    sendOAndAboveNotification(remoteMessage);
                } else {
                    sendNormalNotification(remoteMessage);
                }
            }
        }
    }



}

private void showPostNotification(String pId, String pTitle, String pDescription) {
    NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);

    int notificationID = new Random().nextInt(3000);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O){
        setupPostNotificationChannel(notificationManager);
    }
    //show post detail activity using post id when notification clicked
    Intent intent = new Intent(this, ClickPostActivity.class);
    intent.putExtra("PostKey", pId);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);

    //largeIcon
    Bitmap largeIcon = BitmapFactory.decodeResource(getResources(), R.drawable.default_avatar);
    //sound for notification
    Uri notificationSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this, "" + ADMIN_CHANNEL_ID)
            .setSmallIcon(R.drawable.default_avatar)
            .setLargeIcon(largeIcon)
            .setContentTitle(pTitle)
            .setContentText(pDescription)
            .setSound(notificationSoundUri)
            .setContentIntent(pendingIntent);
    //show notification
    notificationManager.notify(notificationID, notificationBuilder.build());
}

@RequiresApi(api = Build.VERSION_CODES.O)
private void setupPostNotificationChannel(NotificationManager notificationManager) {
    CharSequence channelName = "New Notification";
    String channelDescription = "Device to device post notification";

    NotificationChannel adminChannel = new NotificationChannel(ADMIN_CHANNEL_ID, channelName, NotificationManager.IMPORTANCE_HIGH);
    adminChannel.setDescription(channelDescription);
    adminChannel.enableLights(true);
    adminChannel.setLightColor(Color.RED);
    adminChannel.enableVibration(true);
    if (notificationManager!=null){
        notificationManager.createNotificationChannel(adminChannel);
    }
}

private void sendNormalNotification(RemoteMessage remoteMessage) {
    String user = remoteMessage.getData().get("user");
    String icon = remoteMessage.getData().get("icon");
    String title = remoteMessage.getData().get("title");
    String body = remoteMessage.getData().get("body");


    RemoteMessage.Notification notification = remoteMessage.getNotification();
    int i = Integer.parseInt(user.replaceAll("[\\D]", ""));
    Intent intent = new Intent(this, ChatActivity.class);
    Bundle bundle = new Bundle();
    bundle.putString("visit_user_id", user);
    intent.putExtras(bundle);
    PendingIntent pIntent = PendingIntent.getActivity(this, i, intent, PendingIntent.FLAG_ONE_SHOT);

    Uri defSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
            .setSmallIcon(Integer.parseInt(icon))
            .setContentText(body)
            .setContentTitle(title)
            .setAutoCancel(true)
            .setSound(defSoundUri)
            .setContentIntent(pIntent);

    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    int j = 0;
    if (i > 0) {
        j = 1;
    }
    notificationManager.notify(j, builder.build());

}

@TargetApi(Build.VERSION_CODES.O)
private void sendOAndAboveNotification(RemoteMessage remoteMessage) {

    String user = remoteMessage.getData().get("user");
    String icon = remoteMessage.getData().get("icon");
    String title = remoteMessage.getData().get("title");
    String body = remoteMessage.getData().get("body");


    RemoteMessage.Notification notification = remoteMessage.getNotification();
    int i = Integer.parseInt(user.replaceAll("[\\D]", ""));
    Intent intent = new Intent(this, ChatActivity.class);
    Bundle bundle = new Bundle();
    bundle.putString("visit_user_id", user);
    intent.putExtras(bundle);
    PendingIntent pIntent = PendingIntent.getActivity(this, i, intent, PendingIntent.FLAG_ONE_SHOT);

    Uri defSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

    OreoAndAboveNotification notification1 = new OreoAndAboveNotification(this);
    Notification.Builder builder = notification1.getONotificatios(title, body, pIntent, defSoundUri, icon);

    int j = 0;
    if (i > 0) {
        j = 1;
    }
    notification1.getManager().notify(j, builder.build());
}

@Override
public void onNewToken(@NonNull String s) {
    super.onNewToken(s);
    //update user yoken
    FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
    if (user != null) {
        //signed in, update token
        updateToken(s);
    }
}

private void updateToken(String tokenRefresh) {
    FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
    DatabaseReference ref = FirebaseDatabase.getInstance().getReference("Tokens");
    Token token = new Token(tokenRefresh);
    ref.child(user.getUid()).setValue(token);
}