Firebase cloud messaging notification not received by device

Question

I am having an issue with FireBase Cloud Messaging in which I get the Token from the device and send the notification test through the Google Firebase notification console however  the notification is never logged nor pushed to the android virtual device   The documentation for FCM is almost exactly the code that I have below and little else in the way of what else you would have to do to get push notifications working with firebase   I have gone through all of the setup information  build gradle additions  Installing google play services  etc     as specified in the documentation but still do not have messages generating   I do receive a one-time error immediately after pushing the notification that states  I FA  Tag Manager is not found and thus will not be used  but that is the only data that is output and I did not find anything related to Tag Manager requirements and FCM on the googles   What is wrong with the code that I am not receiving my push notifications to the logcat or the device  Please let me know any further information that would be helpful  Thanks   NotificationGenie java  public class NotificationGenie extends FirebaseMessagingService    private static final String TAG    Firebase MSG     Override public void onMessageReceived RemoteMessage remoteMessage           TODO developer   Handle FCM messages here         If the application is in the foreground handle both data and notification messages here         Also if you intend on generating your own notifications as a result of a received FCM        message  here is where that should be initiated  See sendNotification method below      sendNotification remoteMessage getNotification   getBody         Log d TAG   From      remoteMessage getFrom         Log d TAG   Notification Message Body      remoteMessage getNotification   getBody        private void sendNotification String messageBody        Intent intent   new Intent this  PostLoginActivity class       intent addFlags Intent FLAG ACTIVITY CLEAR TOP       PendingIntent pendingIntent   PendingIntent getActivity this  0    Request code     intent              PendingIntent FLAG ONE SHOT        Uri defaultSoundUri  RingtoneManager getDefaultUri RingtoneManager TYPE NOTIFICATION       NotificationCompat Builder notificationBuilder   new NotificationCompat Builder this               setSmallIcon R drawable tf2spyprofile               setContentTitle  FCM Message                setContentText messageBody               setAutoCancel true               setSound defaultSoundUri               setContentIntent pendingIntent        NotificationManager notificationManager                NotificationManager  getSystemService Context NOTIFICATION SERVICE        notificationManager notify 0    ID of notification     notificationBuilder build            AndroidManifest xml   lt  xml version  1 0  encoding  utf-8   gt   lt manifest xmlns android  http   schemas android com apk res android  package  org test movile android  gt    lt  -- To auto-complete the email text field in the login form with the user s emails -- gt   lt uses-permission android name  android permission GET ACCOUNTS    gt   lt uses-permission android name  android permission READ PROFILE    gt   lt uses-permission android name  android permission READ CONTACTS    gt   lt uses-permission android name  android permission INTERNET    gt    lt application     android allowBackup  true      android icon   mipmap ic launcher      android label   string app name      android supportsRtl  true      android theme   style AppTheme  gt       lt activity         android name   LoginActivity          android label   string title activity login  gt           lt intent-filter gt               lt action android name  android intent action MAIN    gt                lt category android name  android intent category LAUNCHER    gt           lt  intent-filter gt       lt  activity gt       lt activity         android name   DashBoardActivity          android label   string title activity dash board          android theme   style AppTheme NoActionBar  gt       lt  activity gt        lt activity         android name   NewOrderActivity          android label   string title activity dash board          android theme   style AppTheme NoActionBar  gt       lt  activity gt        lt activity         android name   PostLoginActivity          android label   string title activity dash board          android theme   style AppTheme NoActionBar  gt       lt  activity gt   lt  application gt    lt service     android name   NotificationGenie  gt       lt intent-filter gt           lt action android name  com google firebase MESSAGING EVENT   gt       lt  intent-filter gt   lt  service gt

User · Answer

I faced the same issue of Firebase cloud messaging not received by device.

In my case package name defined on Firebase Console Project was diferent than that the one defined on Manifest & Gradle of my Android Project.

As a result I received token correctly but no messages at all.

To sumarize, it's mandatory that Firebase Console package name and Manifest & Gradle matchs.

You must also keep in mind that to receive Messages sent from Firebase Console, App must be in background, not started neither hidden.

User · Answer

maybe it is from the connection  I changed the connection from Ethernet to wireless the it worked without doing anything else

User · Answer

You need to  Follow Below Manifest Code  must have Service in manifest        lt  xml version  1 0  encoding  utf-8   gt       lt manifest xmlns android  http   schemas android com apk res android          package  soapusingretrofitvolley firebase  gt           lt uses-permission android name  android permission INTERNET   gt           lt application             android allowBackup  true              android icon   mipmap ic launcher              android label   string app name              android supportsRtl  true              android theme   style AppTheme  gt               lt activity android name   MainActivity  gt                   lt intent-filter gt                       lt action android name  android intent action MAIN    gt                        lt category android name  android intent category LAUNCHER    gt                   lt  intent-filter gt               lt  activity gt                lt service                 android name   MyFirebaseMessagingService  gt                   lt intent-filter gt                       lt action android name  com google firebase MESSAGING EVENT   gt                   lt  intent-filter gt               lt  service gt                lt service                 android name   MyFirebaseInstanceIDService  gt                   lt intent-filter gt                       lt action android name  com google firebase INSTANCE ID EVENT   gt                   lt  intent-filter gt               lt  service gt           lt  application gt        lt  manifest gt

User · Answer

In my case  I noticed mergedmanifest was missing the receiver  So I had to include     lt receiver             android name  com google firebase iid FirebaseInstanceIdReceiver              android exported  true              android permission  com google android c2dm permission SEND   gt               lt intent-filter gt                   lt action android name  com google android c2dm intent RECEIVE    gt               lt  intent-filter gt    lt  receiver gt

User · Answer

I had this problem  I checked my code  I tried to fix everything that was mentioned here  lastly the problem was so stupid  My device s Sync was off  that was the only reason I wasn t receiving notifications as expected

User · Answer

In my case  I just turn on WIFI and mobile data in the emulator and it works like a charm  cause I can t send comments  post a reply  Good luck

User · Answer

If you have just added FCM to an existing app  onTokenRefresh   will NOT be called  I got it to run by uninstalling the app and installing it again

User · Answer

I faced the same problem but I had still had some debris in my manifest from the old GCM  When I took the following permission out of my manifest it fixed the error  com google android c2dm permission RECEIVE

User · Answer

lt activity android name   activity MainActivity  gt           lt intent-filter gt               lt action android name  android intent action MAIN    gt                lt category android name  android intent category LAUNCHER    gt           lt  intent-filter gt       lt  activity gt       lt  -- Firebase Notifications -- gt       lt service android name   service MyFirebaseMessagingService  gt           lt intent-filter gt               lt action android name  com google firebase MESSAGING EVENT    gt           lt  intent-filter gt       lt  service gt        lt service android name   service MyFirebaseInstanceIDService  gt           lt intent-filter gt               lt action android name  com google firebase INSTANCE ID EVENT    gt           lt  intent-filter gt       lt  service gt

User · Answer

I ve been working through this entire post and others as well as tutorial videos without being able to solve my problem of not receiving messages  the registration token however worked   Until then I had only been testing the app on the emulator  After trying it on a physical phone it instantly worked without any prior changes to the project

User · Answer

I had the same problem and it is solved by defining enabled  exported to true in my service     lt service             android name   MyFirebaseMessagingService              android enabled  true              android exported  true  gt               lt intent-filter gt                   lt action android name  com google firebase MESSAGING EVENT   gt               lt  intent-filter gt           lt  service gt

User · Answer

Call super OnMessageReceived   in the Overriden method  This worked for me  Finally

User · Answer

As if you want your app to run in   24 versions too  follow these   1 Add this in your strings xml      lt  string name  default notification channel id  translatable  false     fcm default channel     Add this meta-data in your manifest file        lt  meta-data               android name  com google firebase messaging default notification channel id                android value   string default notification channel id       3 for creating notifications  with images  use this method where you are handling notifications  if directly then add in the firebasemessaging service or if you are using some util class then add in that util class        RequiresApi api   Build VERSION CODES JELLY BEAN      public static void createBigNotification Bitmap bitmap  int icon  String message  Uri alarmSound            final int NOTIFY ID   0     ID of notification         NotificationManager notificationManager    NotificationManager  mContext getSystemService NOTIFICATION SERVICE           String id   mContext getString R string default notification channel id      default channel id         String title   mContext getString R string app name           Intent intent          NotificationCompat Builder builder          if  notificationManager    null                notificationManager    NotificationManager  mContext getSystemService Context NOTIFICATION SERVICE                     PendingIntent resultPendingIntent          if  Build VERSION SDK INT  gt   Build VERSION CODES O                int importance   NotificationManager IMPORTANCE HIGH              NotificationChannel mChannel   notificationManager getNotificationChannel id               if  mChannel    null                    mChannel   new NotificationChannel id  title  importance                   mChannel enableVibration true                   mChannel setVibrationPattern new long   100  200  300  400  500  400  300  200  400                    notificationManager createNotificationChannel mChannel                             builder   new NotificationCompat Builder mContext  id               intent   new Intent mContext  MainActivity class               intent setFlags Intent FLAG ACTIVITY CLEAR TOP   Intent FLAG ACTIVITY SINGLE TOP               resultPendingIntent   PendingIntent getActivity mContext  0  intent  0               NotificationCompat BigPictureStyle bigPictureStyle   new NotificationCompat BigPictureStyle                bigPictureStyle setBigContentTitle title               bigPictureStyle setSummaryText Html fromHtml message  toString                 bigPictureStyle bigPicture bitmap                builder setContentTitle title            required                      setSmallIcon R drawable app icon       required                      setContentText message     required                      setDefaults Notification DEFAULT ALL                       setAutoCancel true                       setSound alarmSound                       setStyle bigPictureStyle                       setContentIntent resultPendingIntent                       setLargeIcon BitmapFactory decodeResource mContext getResources    icon                        setTicker title                       setVibrate new long   100  200  300  400  500  400  300  200  400              else               builder   new NotificationCompat Builder mContext  id               intent   new Intent mContext  MainActivity class               intent setFlags Intent FLAG ACTIVITY CLEAR TOP   Intent FLAG ACTIVITY SINGLE TOP               resultPendingIntent   PendingIntent getActivity mContext  0  intent  0               NotificationCompat BigPictureStyle bigPictureStyle   new NotificationCompat BigPictureStyle                bigPictureStyle setBigContentTitle title               bigPictureStyle setSummaryText Html fromHtml message  toString                 bigPictureStyle bigPicture bitmap                builder setContentTitle title         required                      setSmallIcon R drawable app icon       required                      setContentText message     required                      setDefaults Notification DEFAULT ALL                       setAutoCancel true                       setSound alarmSound                       setStyle bigPictureStyle                       setContentIntent resultPendingIntent                       setLargeIcon BitmapFactory decodeResource mContext getResources    icon                        setTicker title                       setVibrate new long   100  200  300  400  500  400  300  200  400                        setPriority Notification PRIORITY HIGH                     Notification notification   builder build            notificationManager notify NOTIFY ID  notification           Follow these steps and your notification will come in the notification tray

User · Answer

You must also keep in mind that to receive Messages sent from Firebase Console  App must be in background  not started neither hidden   --- According to  Laurent Russier s comment    I never got any message from Firebase  until i put my app in the background   This is true only on usb connection for emulator you get notification in foreground as well

User · Answer

You have placed your service outside the application tag  Change bottom to this    lt service     android name   NotificationGenie  gt       lt intent-filter gt           lt action android name  com google firebase MESSAGING EVENT   gt       lt  intent-filter gt   lt  service gt    lt  application gt

User · Answer

In my case  I manually killed some google play services and forgot about it    Later  I have to restart the device  after that I can receive notification without any problem

User · Answer

I had a similar problem  but in my case I was missing the google-services plugin from my Gradle build  I was adding Firebase to an existing project     I added the following to my root build gradle   classpath  com google gms google-services 3 1 0    and the following to the end of my app-level build gradle   apply plugin   com google gms google-services    I then had to download the google-services json file from the Firebase Console  having originally imported an existing Google Cloud project  and copy it to my app directory

User · Answer

After spending hours on this issue I finally realised the problem when I intentionally corrupted the format of the  quot google-services json quot  and my build still succeeded  The compiler does not notice the changes in this file  I tried many things   quot reload from disk quot   gradle task  quot cleanBuildCache quot   new virtual device  uninstalling reinstalling the app etc but none worked  For me the solution was in AndroidStudio - gt  Build - gt  Clean Project and Build - gt  Rebuild Project PS  Also make sure  quot google-services json quot  is in the  quot app quot  folder

User · Answer

When you copying your device token  it might copying the space  double check you have copied the correct token

User · Answer

private void sendNotification String message        Intent intent   new Intent this  MainActivity class       intent addFlags Intent FLAG ACTIVITY CLEAR TOP       int requestCode   0      PendingIntent pendingIntent   PendingIntent getActivity this  requestCode  intent  PendingIntent FLAG ONE SHOT       Uri sound   RingtoneManager getDefaultUri RingtoneManager URI COLUMN INDEX       NotificationCompat Builder noBuilder   new NotificationCompat Builder this               setSmallIcon R mipmap ic launcher               setContentText message               setColor getResources   getColor R color colorPrimaryDark                setSmallIcon R mipmap ic launcher               setContentTitle  FCM Message                setContentText  hello   setLargeIcon   BitmapDrawable  getResources   getDrawable R drawable dog   getBitmap                 setStyle new NotificationCompat BigPictureStyle                        bigPicture   BitmapDrawable  getResources   getDrawable R drawable dog   getBitmap                  setAutoCancel true               setSound sound               setContentIntent pendingIntent        NotificationManager notificationManager    NotificationManager getSystemService Context NOTIFICATION SERVICE       notificationManager notify 0  noBuilder build

[android] Firebase cloud messaging notification not received by device

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