GokayFinfree
commented
3 years ago Hi @otopba, Having the same problem with 23.0.0 instead of 22.0.1, did you find any solution about it, or maybe what causing it?
Closed otopba closed 1 year ago
GokayFinfree
commented
3 years ago Hi @otopba, Having the same problem with 23.0.0 instead of 22.0.1, did you find any solution about it, or maybe what causing it?
otopba
commented
3 years ago Hi @otopba, Having the same problem with 23.0.0 instead of 22.0.1, did you find any solution about it, or maybe what causing it?
Hi! I think that the problem is in using this library from several isolates. I haven't found a solution. Do you have one isolate in your application?
GokayFinfree
commented
3 years ago No, but my app uses streams and async code heavily, async queue keyword in stack trace makes me wonder if I missing some await keyword somewhere.
ssabbarw
commented
3 years ago I had raised #6592 regarding same issue. All crashes that i have checked occur when user is interacting with the notification(which i am sending via scheduled FCM notification). But i have also seen crashes where there was nothing in crashlytics logs
ssabbarw
commented
3 years ago I think this is caused when we try to initialise multiple firebase apps. I was initialising firebase app in main method of my flutter app and on onBackgroundMessage that i register with FIrebaseCloudMessage service. I removed it from onBackgroundMessage and i have not seen a single crash in last 2 days. I think i saw this msg in crash logs that it maybe due to multiple firebase app initialising. But since crashes are so many i could not find the message again to paste it here.
The error message should be more clear here. Will update this if i see same crash again.
ssabbarw
commented
3 years ago Confirming that i have not seen this crash after i removed initialising firebase app second time in my code. But error msg should be more clear. Thanks for the help.
russellwheatley
commented
3 years ago @otopba, are you able to confirm if you are also initialising Firebase in the onBackgroundMessage handler? The SQLLite error you're receiving is because there is a concurrent database connection which might be a result of two instances of Firestore.
Or at least, that appears to be what happened with @ssabbarw.
otopba
commented
3 years ago @otopba, are you able to confirm if you are also initialising Firebase in the
onBackgroundMessagehandler? The SQLLite error you're receiving is because there is a concurrent database connection which might be a result of two instances of Firestore.Or at least, that appears to be what happened with @ssabbarw.
Yes, that seems to be the problem. The crash happens some time after the user receives the notification via onBackgroundMessage
atrope
commented
3 years ago I Can also confirm this was happening with our app. Removed Firebase init from onBackgroundMessage and solved the issue.
ViniciusSossela
commented
2 years ago Removing Firebase init from onBackgroundMessage doesn't compromise the functionality? For example, we are querying Firestore docs onBackgroundMessage... it will keep working without initializing Firebase?
najibghadri
commented
2 years ago Hello! I get the same problem, here is a link to our sentry log: https://sentry.io/share/issue/3aad3b8795e042419857027891827607/
I am also using Firebase in the onBackgroundMessage. This happens when the app is not running in the background, and I get a notification.
najibghadri
commented
2 years ago I think I got a fix! Instead of calling init in multiple places (onBackgroundMsg, main), do this: Make initializeApp future global:
final firebaseInit =
Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform); // (I am using dart-only init)And await firebaseInit wherever you need it.
I think what happens is dart reuses the same isolate as the background msg when it starts up.
russellwheatley
commented
2 years ago Hey @najibghadri, thanks for the feedback! @otopba are you or anyone else experiencing the problem able to confirm this behaviour?
otopba
commented
2 years ago @russellwheatley I will try in next release
otopba
commented
2 years ago @russellwheatley Yes, that helped. The error no longer appears
russellwheatley
commented
2 years ago Hey @najibghadri @otopba, just to be clear, this is the setup you're referring to?
Future<FirebaseApp> init() {
return Firebase.initializeApp(options: DefaultFirebaseConfig.platformOptions);
}
Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
await init();
}
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await init();
FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
runApp(MessagingExampleApp());
}I'm looking to update documentation and example app with the latest setup. Thanks.
najibghadri
commented
2 years ago No @russellwheatley this is still gonna call initializeApp as many times as you call init().
This is my solution:
final firebaseInit =
Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform);
// and then await firebaseInit; wherever you want
...
await firebaseInit;
...It's a call to initializeApp once globally, and then await firebaseInit. This ensures initializeApp is called once, and you can await the completed future from wherever, any number of times
najibghadri
commented
2 years ago So your solution is this instead:
final init = Firebase.initializeApp(options: DefaultFirebaseConfig.platformOptions);
Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
await init;
}
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await init;
FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
runApp(MessagingExampleApp());
}You could say it's a drawback to have a global call to initializeApp, if you don't like this you can implement a proxy that checks if it has been called already, if not it does call initApp
najibghadri
commented
2 years ago But the real solution would be if this is fixed on the Firebase level, it shouldn't fail on a repeated call.
otopba
commented
2 years ago @russellwheatley Hi!
In my project I did this:
class FirebaseService {
FirebaseService._();
static final instance = FirebaseService._();
Completer? _completer;
Future<void> init() async {
Completer? completer = _completer;
if (completer == null) {
completer = Completer();
_completer = completer;
_initInternal();
}
return completer.future;
}
void _initInternal() async {
await Firebase.initializeApp(
options: const FirebaseOptions(
apiKey: "XXX",
authDomain: "XXX",
databaseURL: "XXX",
projectId: "XXX",
storageBucket: "XXX",
messagingSenderId: "XXX",
appId: "XXX",
measurementId: "XXX",
),
);
_completer!.complete();
}
}Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
await FirebaseService.instance.init();
}
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await FirebaseService.instance.init();
FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
runApp(App());
}
Bug report
I have bug reports in my crashlytics:
Steps to reproduce
I don't know. But every crash was when the app was in the background
Flutter doctor
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``` Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel dev, 2.3.0-0.1.pre, on macOS 11.3 20E232 darwin-x64, locale en-RU) [✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3) [✓] Xcode - develop for iOS and macOS [✓] Chrome - develop for the web [✓] Android Studio (version 4.1) [✓] IntelliJ IDEA Ultimate Edition (version 2021.1) [✓] IntelliJ IDEA Ultimate Edition (version 2021.1) [✓] IntelliJ IDEA Ultimate Edition (version 2020.3.3) [✓] VS Code (version 1.55.2) [✓] Connected device (2 available) • No issues found! ```Flutter dependencies
Run
flutter pub deps -- --style=compactand paste the output below:Click To Expand
``` Dart SDK 2.14.0-18.0.dev Flutter SDK 2.3.0-0.1.pre word_daily 0.1.2+75 dependencies: - amplitude_flutter 3.1.0 [flutter] - another_flushbar 1.10.20 [pedantic flutter] - async 2.5.0 [collection] - built_value 8.0.5 [built_collection collection fixnum] - cached_network_image 3.0.0 [flutter flutter_cache_manager octo_image] - cloud_firestore 1.0.7 [cloud_firestore_platform_interface cloud_firestore_web firebase_core firebase_core_platform_interface flutter meta] - cloud_functions 1.0.5 [cloud_functions_platform_interface cloud_functions_web firebase_core firebase_core_platform_interface flutter] - cupertino_icons 1.0.3 - firebase_analytics 8.0.2 [firebase_analytics_platform_interface firebase_analytics_web firebase_core flutter meta] - firebase_auth 1.1.2 [firebase_auth_platform_interface firebase_auth_web firebase_core firebase_core_platform_interface flutter meta] - firebase_core 1.1.0 [firebase_core_platform_interface firebase_core_web flutter meta] - firebase_crashlytics 2.0.2 [firebase_core firebase_core_platform_interface firebase_crashlytics_platform_interface flutter stack_trace] - firebase_dynamic_links 2.0.2 [firebase_core flutter] - firebase_messaging 9.1.3 [firebase_core firebase_core_platform_interface firebase_messaging_platform_interface firebase_messaging_web flutter meta] - firebase_remote_config 0.6.0 [flutter firebase_core] - flutter 0.0.0 [characters collection meta typed_data vector_math sky_engine] - flutter_email_sender 5.0.0 [flutter] - flutter_inapp_purchase 5.0.1 [http meta flutter platform] - flutter_local_notifications 5.0.0+3 [flutter flutter_local_notifications_platform_interface platform timezone] - flutter_phoenix 1.0.0 [flutter] - flutter_svg 0.22.0 [flutter meta path_drawing vector_math xml] - google_sign_in 5.0.2 [google_sign_in_platform_interface google_sign_in_web flutter meta] - horizontal_blocked_scroll_physics 3.0.0 [flutter pedantic] - intl 0.17.1-nullsafety.3 [clock path] - intl_translation 0.17.10+1 [analyzer args dart_style intl path petitparser] - launch_options 0.0.1 [flutter] - mime 1.0.0 - optimist_dev_common 1.6.1 [flutter http intl share json_api built_value f_logs strings] - package_info 2.0.0 [flutter] - permission_handler 7.1.0 [flutter meta permission_handler_platform_interface] - provider 5.0.0 [collection flutter nested] - pull_to_refresh 1.6.5 [flutter] - scroll_to_index 2.0.0 [flutter] - share 2.0.1 [meta mime flutter] - shared_preferences 2.0.5 [meta flutter shared_preferences_platform_interface shared_preferences_linux shared_preferences_macos shared_preferences_web shared_preferences_windows] - sign_in_with_apple 3.0.0 [flutter meta] - url_launcher 5.7.10 [flutter url_launcher_platform_interface url_launcher_web url_launcher_linux url_launcher_macos url_launcher_windows] - url_launcher_web 0.1.5+3 [url_launcher_platform_interface flutter flutter_web_plugins meta] - video_player 2.1.1 [meta video_player_platform_interface video_player_web flutter flutter_test] - visibility_detector 0.2.0 [flutter] - vk_bridge 1.3.0 [js built_value built_collection rxdart meta] - wakelock 0.5.1 [flutter meta wakelock_macos wakelock_platform_interface wakelock_web wakelock_windows] - workmanager 0.4.0 [flutter] dev dependencies: - build_runner 1.12.2 [args async build build_config build_daemon build_resolvers build_runner_core code_builder collection crypto dart_style glob graphs http_multi_server io js logging meta mime path pedantic pool pub_semver pubspec_parse shelf shelf_web_socket stack_trace stream_transform timing watcher web_socket_channel yaml] - built_value_generator 8.0.5 [analyzer build build_config built_collection built_value source_gen quiver] - cloud_firestore_mocks 0.8.2 [flutter cloud_firestore cloud_firestore_platform_interface collection plugin_platform_interface mockito quiver] - flutter_launcher_icons 0.9.0 [args image path yaml] - flutter_localizations 0.0.0 [flutter intl characters clock collection meta path typed_data vector_math] - flutter_native_splash 1.1.8+4 [image meta path xml yaml universal_io] - flutter_test 0.0.0 [flutter test_api path fake_async clock stack_trace vector_math async boolean_selector characters charcode collection matcher meta source_span stream_channel string_scanner term_glyph typed_data] - mockito 5.0.7 [analyzer build code_builder collection dart_style matcher meta path source_gen test_api] dependency overrides: - analyzer 1.5.0 [_fe_analyzer_shared cli_util collection convert crypto glob meta package_config path pub_semver source_span watcher yaml pedantic] - args 2.1.0 - firebase_core 1.1.0 [firebase_core_platform_interface firebase_core_web flutter meta] - http 0.13.3 [async http_parser meta path pedantic] - http_parser 4.0.0 [charcode collection source_span string_scanner typed_data] - intl 0.17.1-nullsafety.3 [clock path] - path_provider 2.0.1 [flutter path_provider_platform_interface path_provider_macos path_provider_linux path_provider_windows] - petitparser 4.1.0 [meta] - plugin_platform_interface 2.0.0 [meta] transitive dependencies: - _fe_analyzer_shared 21.0.0 [meta] - archive 3.1.2 [crypto path] - boolean_selector 2.1.0 [source_span string_scanner] - build 2.0.1 [analyzer async convert crypto glob logging meta path] - build_config 0.4.7 [checked_yaml json_annotation meta path pubspec_parse yaml] - build_daemon 2.1.10 [built_collection built_value http_multi_server logging pedantic path pool shelf shelf_web_socket stream_transform watcher web_socket_channel] - build_resolvers 2.0.0 [analyzer build crypto graphs logging path package_config pool pub_semver stream_transform] - build_runner_core 6.1.12 [async build build_config build_resolvers collection convert crypto glob graphs logging meta path package_config pedantic pool timing watcher yaml] - built_collection 5.0.0 - characters 1.1.0 - charcode 1.2.0 - checked_yaml 2.0.1 [json_annotation source_span yaml] - cli_util 0.3.0 [meta path] - clock 1.1.0 - cloud_firestore_platform_interface 4.0.3 [collection firebase_core flutter meta plugin_platform_interface] - cloud_firestore_web 1.0.7 [cloud_firestore_platform_interface firebase_core firebase_core_web flutter flutter_web_plugins js] - cloud_functions_platform_interface 5.0.3 [firebase_core flutter meta plugin_platform_interface] - cloud_functions_web 4.0.5 [cloud_functions_platform_interface firebase_core firebase_core_web flutter flutter_web_plugins js] - code_builder 3.7.0 [built_collection built_value collection matcher meta] - collection 1.15.0 - convert 3.0.0 [typed_data] - crypto 3.0.1 [collection typed_data] - dart_style 1.3.14 [analyzer args path pub_semver source_span] - f_logs 2.0.0 [flutter sembast path_provider intl xxtea meta path stack_trace] - fake_async 1.2.0 [clock collection] - ffi 1.0.0 - file 6.1.0 [meta path] - firebase 9.0.1 [http http_parser js] - firebase_analytics_platform_interface 2.0.0 [flutter meta] - firebase_analytics_web 0.3.0 [firebase firebase_analytics_platform_interface flutter flutter_web_plugins meta] - firebase_auth_platform_interface 4.2.0 [firebase_core flutter meta plugin_platform_interface] - firebase_auth_web 1.1.0 [firebase_auth_platform_interface firebase_core firebase_core_web flutter flutter_web_plugins http_parser intl js meta] - firebase_core_platform_interface 4.0.0 [flutter meta plugin_platform_interface] - firebase_core_web 1.0.2 [firebase_core_platform_interface flutter flutter_web_plugins js meta] - firebase_crashlytics_platform_interface 3.0.2 [collection firebase_core flutter meta plugin_platform_interface] - firebase_messaging_platform_interface 2.1.3 [firebase_core flutter meta plugin_platform_interface] - firebase_messaging_web 1.0.6 [firebase_core firebase_core_web firebase_messaging_platform_interface flutter flutter_web_plugins js meta] - fixnum 1.0.0 - flutter_blurhash 0.6.0 [flutter meta pedantic] - flutter_cache_manager 3.0.1 [clock collection file flutter http image path path_provider pedantic rxdart sqflite uuid] - flutter_local_notifications_platform_interface 3.0.0 [flutter plugin_platform_interface] - flutter_web_plugins 0.0.0 [flutter js characters collection meta typed_data vector_math] - glob 2.0.1 [async collection file path pedantic string_scanner] - google_sign_in_platform_interface 2.0.1 [flutter meta quiver] - google_sign_in_web 0.10.0 [google_sign_in_platform_interface flutter flutter_web_plugins meta js] - graphs 1.0.0 - http_multi_server 3.0.1 [async] - image 3.0.2 [archive meta xml] - io 1.0.0 [meta path string_scanner] - js 0.6.3 - json_annotation 4.0.1 - json_api 4.3.0 [http http_parser] - lists 1.0.0 [meta] - logging 1.0.1 - matcher 0.12.10 [stack_trace] - meta 1.3.0 - nested 1.0.0 [flutter] - octo_image 1.0.0+1 [flutter flutter_blurhash] - package_config 2.0.0 [path] - path 1.8.0 - path_drawing 0.5.0 [vector_math meta path_parsing flutter] - path_parsing 0.2.0 [vector_math meta] - path_provider_linux 2.0.0 [path xdg_directories path_provider_platform_interface flutter] - path_provider_macos 2.0.0 [flutter] - path_provider_platform_interface 2.0.1 [flutter meta platform plugin_platform_interface] - path_provider_windows 2.0.1 [path_provider_platform_interface meta path flutter ffi win32] - pedantic 1.11.0 - permission_handler_platform_interface 3.3.0 [flutter meta plugin_platform_interface] - platform 3.0.0 - pool 1.5.0 [async stack_trace] - process 4.2.1 [file path platform] - pub_semver 2.0.0 [collection] - pubspec_parse 1.0.0 [checked_yaml collection json_annotation pub_semver yaml] - quiver 3.0.1 [matcher] - rxdart 0.26.0 - sembast 3.0.2 [meta path synchronized pedantic] - shared_preferences_linux 2.0.0 [flutter file meta path path_provider_linux shared_preferences_platform_interface] - shared_preferences_macos 2.0.0 [shared_preferences_platform_interface flutter] - shared_preferences_platform_interface 2.0.0 [flutter] - shared_preferences_web 2.0.0 [shared_preferences_platform_interface flutter flutter_web_plugins meta] - shared_preferences_windows 2.0.0 [shared_preferences_platform_interface flutter file meta path path_provider_platform_interface path_provider_windows] - shelf 1.1.1 [async collection http_parser path stack_trace stream_channel] - shelf_web_socket 1.0.1 [shelf stream_channel web_socket_channel] - sky_engine 0.0.99 - source_gen 0.9.10+4 [analyzer async build dart_style glob meta path pedantic source_span] - source_span 1.8.1 [collection path term_glyph] - sqflite 2.0.0+3 [flutter sqflite_common path] - sqflite_common 2.0.0+2 [synchronized path meta] - stack_trace 1.10.0 [path] - stream_channel 2.1.0 [async] - stream_transform 2.0.0 - string_scanner 1.1.0 [charcode source_span] - strings 0.2.1 [characters unicode] - synchronized 3.0.0 - term_glyph 1.2.0 - test_api 0.3.0 [async boolean_selector collection meta path source_span stack_trace stream_channel string_scanner term_glyph matcher] - timezone 0.7.0 [path] - timing 1.0.0 [json_annotation] - typed_data 1.3.0 [collection] - unicode 0.3.0 [lists] - universal_io 2.0.4 [collection crypto meta typed_data] - url_launcher_linux 0.0.1+4 [flutter] - url_launcher_macos 0.0.1+9 [flutter] - url_launcher_platform_interface 1.0.9 [flutter meta plugin_platform_interface] - url_launcher_windows 0.0.1+3 [flutter] - uuid 3.0.4 [crypto] - vector_math 2.1.0 - video_player_platform_interface 4.1.0 [flutter meta flutter_test] - video_player_web 2.0.0 [flutter flutter_web_plugins meta video_player_platform_interface] - wakelock_macos 0.1.0 [flutter flutter_web_plugins wakelock_platform_interface] - wakelock_platform_interface 0.2.0 [flutter meta] - wakelock_web 0.2.0 [flutter flutter_web_plugins js wakelock_platform_interface] - wakelock_windows 0.1.0 [flutter wakelock_platform_interface win32] - watcher 1.0.0 [async path pedantic] - web_socket_channel 2.1.0 [async crypto stream_channel] - win32 2.0.5 [ffi] - xdg_directories 0.2.0 [meta path process] - xml 5.1.0 [collection meta petitparser] - xxtea 2.1.0 - yaml 3.1.0 [collection source_span string_scanner] ```