Firebase messaging onResume and onMessage broken on iOS since Flutter 1.7.4 #1056

kroikie · 2019-10-13T19:35:14Z

On Flutter's dev channel (and all other channels), Firebase Messaging's onResume and onMessage callbacks are broken on iOS as of 1.7.4. We have done extensive testing, and it works fine with v1.6.3, and even v1.6.7. onLaunch works fine, and all callbacks work fine on Android. The callbacks are not called at all, and the following error can be found in the iOS logs:

SpringBoard(UserNotificationsServer)[52] <Notice>: [com.ourapp.someapp] Application foreground
launch action for notification response action com.apple.UNNotificationDefaultActionIdentifier
recieved action response <BSActionResponse: 0x2839cde00; error:
<NSError: 0x2834c37e0; domain: BSActionErrorDomain; code: 4> {
    description = "The operation couldn\M-b\M^@\M^Yt be completed. (BSActionErrorDomain error 4.)";
}>

Every now and then it shows error 1 instead of error 4. This error is terribly documented online (not at all), but I recognise it from when we had our iOS app configurated wrong for push notifications. Our configuration is fine now. We build via a build server, so we still have all the logs. We built a version on June 20st (from now on referred to as A), and a version on June 21st (B). A was v1.6.3, B was v1.7.4. We've since tested v1.6.7, and that version is fine too. Version A calls the callbacks and works fine. Version B does not. The issue is not related to our code since on our current HEAD, the callbacks still only work < v1.7.4.

Now, we have had to revert back to Flutter v1.6.7, meaning we no longer have access to app bundles and TransferableTypedData, which is, of course, a major blocker for our work.

Flutter version for A:

Flutter 1.6.3 • channel beta • https://github.com/flutter/flutter.git
Framework • revision bc7bc94083 (4 weeks ago) • 2019-05-23 10:29:07 -0700
Engine • revision 8dc3a4cde2
Tools • Dart 2.3.2 (build 2.3.2-dev.0.0 e3edfd36b2)

Flutter version for B:

Flutter 1.7.4 • channel dev • https://github.com/flutter/flutter.git
Framework • revision dfecafa4ab (7 days ago) • 2019-06-14 09:46:23 -0700
Engine • revision 2589785b5c
Tools • Dart 2.4.0

Firebase messaging version: 5.1.0, but applies to every version since at least 5.0.1 (that's as far as we went)

The text was updated successfully, but these errors were encountered:

kroikie · 2019-10-13T19:35:15Z

@JaspervanRiet

The issue at flutter/flutter#36201 has been closed and moved here. Future collaboration on this issue will be done here.

qstuff · 2019-10-17T17:20:57Z

One note from my side on this issue:
Thought i had the same problem, because i also did not get any onMessage() and onResume() callbacks.
But it was the local notification plugin which i also had integrated.
Even though i did not initialize it i needed to remove it completely from pubspec.yaml.
After that notifications continued working on iOS.

Runnning:

[✓] Flutter (Channel stable, v1.9.1+hotfix.2, on Mac OS X 10.14.6 18G95, locale en-DE)
• Flutter version 1.9.1+hotfix.2 at ...
• Framework revision 2d2a1ffec9 (6 weeks ago), 2019-09-06 18:39:49 -0700
• Engine revision b863200c37
• Dart version 2.5.0

JaspervanRiet · 2019-10-17T19:43:18Z

We've solved the issue for us. Our project is rather old for a Flutter project at this point; we've been at work on it since July 2018. I gave up trying to solve the issues on the iOS side and created a new project, using Swift (unlike our actual project, which used Objective-C still). I then set the same configuration we have in our actual project (and of course copied over all Dart code), and now notifications work, on all versions.

I'm not sure the issue should be closed since we essentially just sidestepped it.

reecepm · 2019-10-29T01:02:11Z

Also having this issue.

Works flawlessly on android, but on iOS it never gets called. Running on 1.9.1+hotfix.4

I believe this:
#121
May be related and be the solution to the issue we're having.

mzaka · 2019-10-29T09:56:18Z

Hi guys, Any solutions to this yet ?

kroikie · 2019-10-30T20:24:07Z

This issue does seem to be related to #121 which should resolve it.

reecepm · 2019-11-01T03:02:54Z

~~Tried implementing #121 to my app instead of the live branch and did not seem to fix the issue.~~

~~My app is using swift, though, and the code I used in AppDelegate.swift may have not been correct.~~

EDIT: #121 does fix the issue. I had an error elsewhere causing my code in onMessage not to execute. Hopefully it fixes the rest of your issues too!

njovy · 2019-11-04T21:47:35Z

Ahh I just found out this issue until now I thought I've been doing wrong as it works intended on Android.

kroikie · 2019-11-25T19:47:25Z

Closing now that #121 is merged.

liri2006 · 2019-12-04T17:50:37Z

@kroikie Is there any additional steps that should be performed to fix this (besides ones from package page)?

I'm still having this issue - data message are consumed as expected, but notification messages are ignored by onMessage (or any other callback) if app is in foreground. They are displayed normally in notification tray if app is in background, but callbacks are not fired if tapped.

I'm using firebase_messaging 6.0.1 and flutter 1.12.13+hotfix.1 from beta channel. (Although I've tried plugin version straight from github with same result)

njovy · 2019-12-14T03:03:22Z

@kroikie I thought this issue is fixed with adding below but I don't get any callbacks after update to 1.12.13+hotfix.6. This should be reopened.

if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}

WahibAbdul · 2019-12-19T21:40:59Z

@kroikie I thought this issue is fixed with adding below but I don't get any callbacks after update to 1.12.13+hotfix.6. This should be reopened.
if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}

I am also on 1.12.13+hotfix.6 and facing the same issue. None of the callbacks are working on actual device in foreground iOS 13.3.

semone · 2019-12-20T13:03:34Z

I have the same issue as @njovy and @WahibAbdul.
I am on 1.12.13+hotfix.5 and the device has iOS 12.4.3 installed. The callbacks are not fired. Works on Android.

insinfo · 2019-12-22T00:39:07Z

I have the same issue as @njovy and @WahibAbdul.
I am on 1.12.13+hotfix.5 and the device has iOS 13.3 installed. The callbacks are not fired.

jbxbergdev · 2019-12-23T10:43:04Z

Same behaviour here with Flutter 1.12.13+hotfix.5 and iOS 13.3. - onResume and onMessage don't fire. Please reopen @kroikie @BondarenkoStas 🙏

BansookNam · 2019-12-24T04:37:56Z

Same behavior here. on
ios 13.1.3
flutter 1.12.13+hotfix.5

CasperPas · 2020-01-06T04:25:09Z

I have the same problem with:
iOS 13.3
Flutter v1.13.6 (dev channel)

@kroikie I thought this issue is fixed with adding below but I don't get any callbacks after update to 1.12.13+hotfix.6. This should be reopened.
if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}

Removing those lines and it works again

jbxbergdev · 2020-01-06T12:56:10Z

@CasperPas, everybody: What would be possible other implications when removing that code?

insinfo · 2020-01-06T16:45:36Z

it's weird because in the documentation it says to put this line it doesn't make sense

reecepm · 2020-01-06T16:48:39Z

it is strange because in the documentation says to put this line, it does not send

Because on previous versions it was required. 6.0.1 and specifically that line from the documentation fixed my app's notifications. I was running flutter 1.9.1 at the time of the fix.

I'm not sure what's caused it to break in the latest version of flutter, but it definitely was supposed to be there when the change was pushed.

semone · 2020-01-07T13:30:24Z

everybody: What would be possible other implications when removing that code?

Removing those lines make it work for me. Though as @Cascoid says adding those lines fixed my app notifications when I used 6.0.3, before adding those lines I did not receive any notifications at all...

To summerise:
Removing the following it now works:

if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}

I am running:

Firebase messaging 6.0.9
iOS 13.3 and iOS 12.4.4
Flutter 1.12.13+hotfix.5

faustinoribeiro · 2020-01-09T02:22:58Z

@semone This seems to have solved the issue for me too. I have no idea what these lines of code are supposed to do and if removing them will have any negative impact. Anyone knows?

I tested with Firebase messaging 6.0.9, iOS 10.3.4, and Flutter 1.12.13+hotfix.5

lxpdd · 2020-01-11T23:37:21Z

Removing these lines doesn't solve my problem.
Working on Android fine, but doesn't work for iOS in release mode.

Flutter 1.12.13+hotfix.5
firebase_messaging: ^6.0.9
iOS 12.4.4
Deployment target iOS = 9.0

I have the next AppDelegate.m:

#include "AppDelegate.h"
#include "GeneratedPluginRegistrant.h"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application
    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
  [GeneratedPluginRegistrant registerWithRegistry:self];
  return [super application:application didFinishLaunchingWithOptions:launchOptions];
}

@end

joco-ding · 2020-01-15T13:30:18Z

everybody: What would be possible other implications when removing that code?

Removing those lines make it work for me. Though as @Cascoid says adding those lines fixed my app notifications when I used 6.0.3, before adding those lines I did not receive any notifications at all...

To summerise:
Removing the following it now works:
if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}
I am running:

Firebase messaging 6.0.9

iOS 13.3 and iOS 12.4.4

Flutter 1.12.13+hotfix.5

You saved me!

michcio53 · 2020-01-15T14:03:49Z

if somebody have this issue despite removing this code

if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}

Than check if you are using in your project flutter_local_notifications. This lib cause not receiving push notifications from firebase on iOS

insinfo · 2020-01-15T14:46:33Z

it was good if the Firebase team updated this in the documentation

Removing the following it now works:

if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}

stevenspiel · 2020-01-17T02:20:52Z

To build on @michcio53's answer, if you see flutter_local_notifications in your pubspec.lock file, but don't know where it's coming from, you can run flutter packages deps to spot it.

rahulraj64 · 2020-02-12T12:05:30Z

I am not using flutter_local_notifications But I also had the same issue. As everyone mentioned, removing these lines solved the issue
if #available(iOS 10.0, *) { UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate }

But since the official documentation is against this, I really don't know is there any other side effects for removing this.
CC @collinjackson

ferso · 2020-04-30T09:48:46Z

everybody: What would be possible other implications when removing that code?

Removing those lines make it work for me. Though as @Cascoid says adding those lines fixed my app notifications when I used 6.0.3, before adding those lines I did not receive any notifications at all...

To summerise:
Removing the following it now works:
if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}
I am running:

Firebase messaging 6.0.9

iOS 13.3 and iOS 12.4.4

Flutter 1.12.13+hotfix.5

In what file i need to do this?

kroikie mentioned this issue Oct 13, 2019

Firebase messaging onResume and onMessage broken on iOS since Flutter 1.7.4 flutter/flutter#36201

Closed

BondarenkoStas added type: bug Something isn't working severe: regression labels Oct 21, 2019

kroikie mentioned this issue Nov 20, 2019

[Firebase Messaging] Not receiving notifications on Flutter ^1.9 in release mode #140

Closed

kroikie closed this as completed Nov 25, 2019

barees63 mentioned this issue Feb 18, 2020

Firebase Cloud Messaging on iOS not calling onMessage, onResume flutter/flutter#18425

Closed

locskot mentioned this issue Feb 18, 2020

FCM callbacks are not fired flutter/flutter#50936

Closed

firebase locked and limited conversation to collaborators Aug 11, 2020

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Firebase messaging onResume and onMessage broken on iOS since Flutter 1.7.4 #1056

Firebase messaging onResume and onMessage broken on iOS since Flutter 1.7.4 #1056

kroikie commented Oct 13, 2019

kroikie commented Oct 13, 2019

qstuff commented Oct 17, 2019 •

edited

Loading

JaspervanRiet commented Oct 17, 2019 •

edited

Loading

reecepm commented Oct 29, 2019

mzaka commented Oct 29, 2019

kroikie commented Oct 30, 2019

reecepm commented Nov 1, 2019 •

edited

Loading

njovy commented Nov 4, 2019 •

edited

Loading

kroikie commented Nov 25, 2019

liri2006 commented Dec 4, 2019

njovy commented Dec 14, 2019 •

edited

Loading

WahibAbdul commented Dec 19, 2019

semone commented Dec 20, 2019

insinfo commented Dec 22, 2019

jbxbergdev commented Dec 23, 2019

BansookNam commented Dec 24, 2019 •

edited

Loading

CasperPas commented Jan 6, 2020 •

edited

Loading

jbxbergdev commented Jan 6, 2020 •

edited

Loading

insinfo commented Jan 6, 2020 •

edited

Loading

reecepm commented Jan 6, 2020

semone commented Jan 7, 2020

faustinoribeiro commented Jan 9, 2020

lxpdd commented Jan 11, 2020 •

edited

Loading

joco-ding commented Jan 15, 2020

michcio53 commented Jan 15, 2020

insinfo commented Jan 15, 2020

stevenspiel commented Jan 17, 2020

rahulraj64 commented Feb 12, 2020

ferso commented Apr 30, 2020

Firebase messaging onResume and onMessage broken on iOS since Flutter 1.7.4 #1056

Firebase messaging onResume and onMessage broken on iOS since Flutter 1.7.4 #1056

Comments

kroikie commented Oct 13, 2019

kroikie commented Oct 13, 2019

qstuff commented Oct 17, 2019 • edited Loading

JaspervanRiet commented Oct 17, 2019 • edited Loading

reecepm commented Oct 29, 2019

mzaka commented Oct 29, 2019

kroikie commented Oct 30, 2019

reecepm commented Nov 1, 2019 • edited Loading

njovy commented Nov 4, 2019 • edited Loading

kroikie commented Nov 25, 2019

liri2006 commented Dec 4, 2019

njovy commented Dec 14, 2019 • edited Loading

WahibAbdul commented Dec 19, 2019

semone commented Dec 20, 2019

insinfo commented Dec 22, 2019

jbxbergdev commented Dec 23, 2019

BansookNam commented Dec 24, 2019 • edited Loading

CasperPas commented Jan 6, 2020 • edited Loading

jbxbergdev commented Jan 6, 2020 • edited Loading

insinfo commented Jan 6, 2020 • edited Loading

reecepm commented Jan 6, 2020

semone commented Jan 7, 2020

faustinoribeiro commented Jan 9, 2020

lxpdd commented Jan 11, 2020 • edited Loading

joco-ding commented Jan 15, 2020

michcio53 commented Jan 15, 2020

insinfo commented Jan 15, 2020

stevenspiel commented Jan 17, 2020

rahulraj64 commented Feb 12, 2020

ferso commented Apr 30, 2020

qstuff commented Oct 17, 2019 •

edited

Loading

JaspervanRiet commented Oct 17, 2019 •

edited

Loading

reecepm commented Nov 1, 2019 •

edited

Loading

njovy commented Nov 4, 2019 •

edited

Loading

njovy commented Dec 14, 2019 •

edited

Loading

BansookNam commented Dec 24, 2019 •

edited

Loading

CasperPas commented Jan 6, 2020 •

edited

Loading

jbxbergdev commented Jan 6, 2020 •

edited

Loading

insinfo commented Jan 6, 2020 •

edited

Loading

lxpdd commented Jan 11, 2020 •

edited

Loading