[firebase_auth 5.2.0]: Thread 33: Fatal error: Unexpectedly found nil while unwrappi

[heshesh2010]

Is there an existing issue for this?

• [X] I have searched the existing issues.

Which plugins are affected?

Auth

Which platforms are affected?

iOS

Description

Hello , when try to login user in flutter with phone number via firebase auth I got ios native error

Thread 33: Fatal error: Unexpectedly found nil while unwrappi

Reproducing the issue

Hello , when try to login user in flutter with phone number via firebase auth I got ios native error

Thread 33: Fatal error: Unexpectedly found nil while unwrappi

Firebase Core version

^3.4.0

Flutter Version

3.24.1

Relevant Log Output

No response

Flutter dependencies

Expand Flutter dependencies snippet

```yaml dependencies: - cached_network_image 3.4.0 [cached_network_image_platform_interface cached_network_image_web flutter flutter_cache_manager octo_image] - connectivity_plus 6.0.5 [flutter flutter_web_plugins connectivity_plus_platform_interface web meta nm collection] - country_code_picker 2.0.2 [flutter modal_bottom_sheet collection universal_platform] - cupertino_icons 1.0.8 - curl_logger_dio_interceptor 1.0.0 [dio] - dartz 0.10.1 - device_info_plus 10.1.2 [device_info_plus_platform_interface ffi file flutter flutter_web_plugins meta web win32 win32_registry] - dio 5.6.0 [async http_parser meta path dio_web_adapter] - dio_smart_retry 6.0.0 [dio http_parser path] - equatable 2.0.5 [collection meta] - firebase_app_check 0.3.0+5 [firebase_app_check_platform_interface firebase_app_check_web firebase_core firebase_core_platform_interface flutter] - firebase_auth 5.2.0 [firebase_auth_platform_interface firebase_auth_web firebase_core firebase_core_platform_interface flutter meta] - firebase_core 3.4.0 [firebase_core_platform_interface firebase_core_web flutter meta] - firebase_crashlytics 4.1.0 [firebase_core firebase_core_platform_interface firebase_crashlytics_platform_interface flutter stack_trace] - firebase_messaging 15.1.0 [firebase_core firebase_core_platform_interface firebase_messaging_platform_interface firebase_messaging_web flutter meta] - flutter 0.0.0 [characters collection material_color_utilities meta vector_math sky_engine] - flutter_datetime_picker 1.5.1 [flutter] - flutter_lints 4.0.0 [lints] - flutter_local_notifications 17.2.2 [clock flutter flutter_local_notifications_linux flutter_local_notifications_platform_interface timezone] - flutter_localizations 0.0.0 [flutter intl characters clock collection material_color_utilities meta path vector_math] - flutter_screenutil 5.9.3 [flutter] - flutter_spinkit 5.2.1 [flutter] - flutter_svg 2.0.10+1 [flutter http vector_graphics vector_graphics_codec vector_graphics_compiler] - fluttertoast 8.2.8 [flutter flutter_web_plugins web] - freezed_annotation 2.4.4 [collection json_annotation meta] - get_it 7.7.0 [async collection meta] - get_storage 2.1.1 [flutter get path_provider] - image_picker 1.1.2 [flutter image_picker_android image_picker_for_web image_picker_ios image_picker_linux image_picker_macos image_picker_platform_interface image_picker_windows] - infinite_scroll_pagination 4.0.0 [flutter flutter_staggered_grid_view sliver_tools] - intl 0.19.0 [clock meta path] - introduction_screen 3.1.14 [flutter collection dots_indicator flutter_keyboard_visibility] - json_annotation 4.9.0 [meta] - logger 2.4.0 - logging 1.2.0 - pausable_timer 3.1.0+3 [clock] - permission_handler 11.3.1 [flutter meta permission_handler_android permission_handler_apple permission_handler_html permission_handler_windows permission_handler_platform_interface] - pinput 4.0.0 [flutter smart_auth universal_platform] - pretty_dio_logger 1.4.0 [dio] - pull_to_refresh 2.0.0 [flutter] - refreshed 2.8.1 [flutter flutter_web_plugins web] - rounded_loading_button_plus 3.0.1 [flutter rxdart] - rxdart 0.28.0 - shared_preferences 2.3.2 [flutter shared_preferences_android shared_preferences_foundation shared_preferences_linux shared_preferences_platform_interface shared_preferences_web shared_preferences_windows] - shimmer 3.0.0 [flutter] - video_player 2.9.1 [flutter html video_player_android video_player_avfoundation video_player_platform_interface video_player_web] - webview_flutter 4.9.0 [flutter webview_flutter_android webview_flutter_platform_interface webview_flutter_wkwebview] - zego_uikit_prebuilt_call 4.15.4 [flutter zego_uikit zego_plugin_adapter zego_uikit_signaling_plugin zego_zpns zego_callkit vibration audioplayers statemachine uuid permission_handler shared_preferences plugin_platform_interface package_info_plus flutter_callkit_incoming_yoer] - zego_uikit_signaling_plugin 2.8.2 [flutter zego_plugin_adapter zego_zim zego_zpns zego_callkit flutter_logs plugin_platform_interface] dev dependencies: - build_runner 2.4.12 [analyzer args async build build_config build_daemon build_resolvers build_runner_core code_builder collection crypto dart_style frontend_server_client glob graphs http_multi_server io js logging meta mime package_config path pool pub_semver pubspec_parse shelf shelf_web_socket stack_trace stream_transform timing watcher web_socket_channel yaml] - freezed 2.5.7 [analyzer build build_config collection meta source_gen freezed_annotation json_annotation dart_style] - json_serializable 6.8.0 [analyzer async build build_config collection json_annotation meta path pub_semver pubspec_parse source_gen source_helper] dependency overrides: - intl 0.19.0 [clock meta path] transitive dependencies: - _fe_analyzer_shared 72.0.0 [meta] - _flutterfire_internals 1.3.41 [collection firebase_core firebase_core_platform_interface flutter meta] - _macros 0.3.2 - analyzer 6.7.0 [_fe_analyzer_shared collection convert crypto glob macros meta package_config path pub_semver source_span watcher yaml] - args 2.5.0 - asn1lib 1.5.3 - async 2.11.0 [collection meta] - audioplayers 6.1.0 [audioplayers_android audioplayers_darwin audioplayers_linux audioplayers_platform_interface audioplayers_web audioplayers_windows file flutter http meta path_provider synchronized uuid] - audioplayers_android 5.0.0 [audioplayers_platform_interface flutter] - audioplayers_darwin 6.0.0 [audioplayers_platform_interface flutter] - audioplayers_linux 4.0.0 [audioplayers_platform_interface flutter] - audioplayers_platform_interface 7.0.0 [collection flutter meta plugin_platform_interface] - audioplayers_web 5.0.1 [audioplayers_platform_interface flutter flutter_web_plugins web] - audioplayers_windows 4.0.0 [audioplayers_platform_interface flutter] - boolean_selector 2.1.1 [source_span string_scanner] - build 2.4.1 [analyzer async convert crypto glob logging meta package_config path] - build_config 1.1.1 [checked_yaml json_annotation path pubspec_parse yaml] - build_daemon 4.0.2 [built_collection built_value crypto http_multi_server logging path pool shelf shelf_web_socket stream_transform watcher web_socket_channel] - build_resolvers 2.4.2 [analyzer async build collection convert crypto graphs logging package_config path pool pub_semver stream_transform yaml] - build_runner_core 7.3.2 [async build build_config build_resolvers collection convert crypto glob graphs json_annotation logging meta package_config path pool timing watcher yaml] - built_collection 5.1.1 - built_value 8.9.2 [built_collection collection fixnum meta] - cached_network_image_platform_interface 4.1.1 [flutter flutter_cache_manager] - cached_network_image_web 1.3.0 [cached_network_image_platform_interface flutter flutter_cache_manager] - characters 1.3.0 - checked_yaml 2.0.3 [json_annotation source_span yaml] - clock 1.1.1 - code_builder 4.10.0 [built_collection built_value collection matcher meta] - collection 1.18.0 - connectivity_plus_platform_interface 2.0.1 [flutter meta plugin_platform_interface] - convert 3.1.1 [typed_data] - cross_file 0.3.4+2 [meta web] - crypto 3.0.5 [typed_data] - csslib 1.0.0 [source_span] - dart_style 2.3.6 [analyzer args collection path pub_semver source_span] - dbus 0.7.10 [args ffi meta xml] - device_info_plus_platform_interface 7.0.1 [flutter meta plugin_platform_interface] - dio_web_adapter 2.0.0 [dio http_parser meta web] - dots_indicator 2.1.2 [flutter] - encrypt 5.0.3 [args asn1lib clock collection crypto pointycastle] - fake_async 1.3.1 [clock collection] - ffi 2.1.3 - file 7.0.0 [meta path] - file_picker 8.0.7 [flutter flutter_web_plugins flutter_plugin_android_lifecycle plugin_platform_interface ffi path win32 cross_file web] - file_selector_linux 0.9.2+1 [cross_file file_selector_platform_interface flutter] - file_selector_macos 0.9.4 [cross_file file_selector_platform_interface flutter] - file_selector_platform_interface 2.6.2 [cross_file flutter http plugin_platform_interface] - file_selector_windows 0.9.3+2 [cross_file file_selector_platform_interface flutter] - firebase_app_check_platform_interface 0.1.0+35 [_flutterfire_internals firebase_core flutter meta plugin_platform_interface] - firebase_app_check_web 0.1.2+13 [_flutterfire_internals firebase_app_check_platform_interface firebase_core firebase_core_web flutter flutter_web_plugins web] - firebase_auth_platform_interface 7.4.4 [_flutterfire_internals collection firebase_core flutter meta plugin_platform_interface] - firebase_auth_web 5.12.6 [firebase_auth_platform_interface firebase_core firebase_core_web flutter flutter_web_plugins http_parser meta web] - firebase_core_platform_interface 5.2.1 [collection flutter flutter_test meta plugin_platform_interface] - firebase_core_web 2.17.5 [firebase_core_platform_interface flutter flutter_web_plugins meta web] - firebase_crashlytics_platform_interface 3.6.41 [_flutterfire_internals collection firebase_core flutter meta plugin_platform_interface] - firebase_messaging_platform_interface 4.5.43 [_flutterfire_internals firebase_core flutter meta plugin_platform_interface] - firebase_messaging_web 3.8.13 [_flutterfire_internals firebase_core firebase_core_web firebase_messaging_platform_interface flutter flutter_web_plugins meta web] - fixnum 1.1.0 - flutter_cache_manager 3.4.1 [clock collection file flutter http path path_provider rxdart sqflite uuid] - flutter_callkit_incoming_yoer 2.0.4+1 [flutter json_annotation] - flutter_keyboard_visibility 6.0.0 [meta flutter_keyboard_visibility_platform_interface flutter_keyboard_visibility_linux flutter_keyboard_visibility_macos flutter_keyboard_visibility_web flutter_keyboard_visibility_windows flutter] - flutter_keyboard_visibility_linux 1.0.0 [flutter_keyboard_visibility_platform_interface flutter] - flutter_keyboard_visibility_macos 1.0.0 [flutter_keyboard_visibility_platform_interface flutter] - flutter_keyboard_visibility_platform_interface 2.0.0 [flutter meta plugin_platform_interface] - flutter_keyboard_visibility_web 2.0.0 [flutter_keyboard_visibility_platform_interface flutter_web_plugins flutter] - flutter_keyboard_visibility_windows 1.0.0 [flutter_keyboard_visibility_platform_interface flutter] - flutter_local_notifications_linux 4.0.1 [dbus ffi flutter flutter_local_notifications_platform_interface path xdg_directories] - flutter_local_notifications_platform_interface 7.2.0 [flutter plugin_platform_interface] - flutter_logs 2.1.12 [platform flutter] - flutter_plugin_android_lifecycle 2.0.22 [flutter] - flutter_staggered_grid_view 0.7.0 [flutter] - flutter_test 0.0.0 [flutter test_api matcher path fake_async clock stack_trace vector_math leak_tracker_flutter_testing async boolean_selector characters collection leak_tracker leak_tracker_testing material_color_utilities meta source_span stream_channel string_scanner term_glyph vm_service] - flutter_web_plugins 0.0.0 [flutter characters collection material_color_utilities meta vector_math] - frontend_server_client 4.0.0 [async path] - get 4.6.6 [flutter] - glob 2.1.2 [async collection file path string_scanner] - graphs 2.3.2 [collection] - html 0.15.4 [csslib source_span] - http 1.2.2 [async http_parser meta web] - http_multi_server 3.2.1 [async] - http_parser 4.0.2 [collection source_span string_scanner typed_data] - image_picker_android 0.8.12+13 [flutter flutter_plugin_android_lifecycle image_picker_platform_interface] - image_picker_for_web 3.0.5 [flutter flutter_web_plugins image_picker_platform_interface mime web] - image_picker_ios 0.8.12 [flutter image_picker_platform_interface] - image_picker_linux 0.2.1+1 [file_selector_linux file_selector_platform_interface flutter image_picker_platform_interface] - image_picker_macos 0.2.1+1 [file_selector_macos file_selector_platform_interface flutter image_picker_platform_interface] - image_picker_platform_interface 2.10.0 [cross_file flutter http plugin_platform_interface] - image_picker_windows 0.2.1+1 [file_selector_platform_interface file_selector_windows flutter image_picker_platform_interface] - io 1.0.4 [meta path string_scanner] - js 0.6.7 [meta] - leak_tracker 10.0.5 [clock collection meta path vm_service] - leak_tracker_flutter_testing 3.0.5 [flutter leak_tracker leak_tracker_testing matcher meta] - leak_tracker_testing 3.0.1 [leak_tracker matcher meta] - lints 4.0.0 - macros 0.1.2-main.4 [_macros] - matcher 0.12.16+1 [async meta stack_trace term_glyph test_api] - material_color_utilities 0.11.1 [collection] - meta 1.15.0 - mime 1.0.6 - modal_bottom_sheet 3.0.0 [flutter] - native_device_orientation 2.0.3 [flutter plugin_platform_interface] - nm 0.5.0 [dbus] - octo_image 2.1.0 [flutter] - package_config 2.1.0 [path] - package_info_plus 8.0.2 [ffi flutter flutter_web_plugins http meta path package_info_plus_platform_interface web win32 clock] - package_info_plus_platform_interface 3.0.1 [flutter meta plugin_platform_interface] - path 1.9.0 - path_parsing 1.0.1 [vector_math meta] - path_provider 2.1.4 [flutter path_provider_android path_provider_foundation path_provider_linux path_provider_platform_interface path_provider_windows] - path_provider_android 2.2.10 [flutter path_provider_platform_interface] - path_provider_foundation 2.4.0 [flutter path_provider_platform_interface] - path_provider_linux 2.2.1 [ffi flutter path path_provider_platform_interface xdg_directories] - path_provider_platform_interface 2.1.2 [flutter platform plugin_platform_interface] - path_provider_windows 2.3.0 [ffi flutter path path_provider_platform_interface] - permission_handler_android 12.0.12 [flutter permission_handler_platform_interface] - permission_handler_apple 9.4.5 [flutter permission_handler_platform_interface] - permission_handler_html 0.1.3+2 [flutter flutter_web_plugins permission_handler_platform_interface web] - permission_handler_platform_interface 4.2.2 [flutter meta plugin_platform_interface] - permission_handler_windows 0.2.1 [flutter permission_handler_platform_interface] - petitparser 6.0.2 [meta] - platform 3.1.5 - plugin_platform_interface 2.1.8 [meta] - pointycastle 3.9.1 [collection convert js] - pool 1.5.1 [async stack_trace] - pub_semver 2.1.4 [collection meta] - pubspec_parse 1.3.0 [checked_yaml collection json_annotation pub_semver yaml] - shared_preferences_android 2.3.2 [flutter shared_preferences_platform_interface] - shared_preferences_foundation 2.5.2 [flutter shared_preferences_platform_interface] - shared_preferences_linux 2.4.1 [file flutter path path_provider_linux path_provider_platform_interface shared_preferences_platform_interface] - shared_preferences_platform_interface 2.4.1 [flutter plugin_platform_interface] - shared_preferences_web 2.4.2 [flutter flutter_web_plugins shared_preferences_platform_interface web] - shared_preferences_windows 2.4.1 [file flutter path path_provider_platform_interface path_provider_windows shared_preferences_platform_interface] - shelf 1.4.1 [async collection http_parser path stack_trace stream_channel] - shelf_web_socket 2.0.0 [shelf stream_channel web_socket_channel] - sky_engine 0.0.99 - sliver_tools 0.2.12 [flutter] - smart_auth 2.0.0 [flutter flutter_web_plugins] - source_gen 1.5.0 [analyzer async build dart_style glob path source_span yaml] - source_helper 1.3.4 [analyzer collection source_gen] - source_span 1.10.0 [collection path term_glyph] - sprintf 7.0.0 - sqflite 2.3.3+1 [flutter sqflite_common path] - sqflite_common 2.5.4+2 [synchronized path meta] - stack_trace 1.11.1 [path] - statemachine 3.3.1 [meta] - stream_channel 2.1.2 [async] - stream_transform 2.1.0 - string_scanner 1.2.0 [source_span] - synchronized 3.2.0 - term_glyph 1.2.1 - test_api 0.7.2 [async boolean_selector collection meta source_span stack_trace stream_channel string_scanner term_glyph] - timezone 0.9.4 [path] - timing 1.0.1 [json_annotation] - typed_data 1.3.2 [collection] - universal_io 2.2.2 [collection meta typed_data] - universal_platform 1.1.0 - uuid 4.4.2 [crypto sprintf meta fixnum] - vector_graphics 1.1.11+1 [flutter http vector_graphics_codec] - vector_graphics_codec 1.1.11+1 - vector_graphics_compiler 1.1.11+1 [args meta path_parsing xml vector_graphics_codec path] - vector_math 2.1.4 - vibration 1.9.0 [flutter vibration_platform_interface] - vibration_platform_interface 0.0.1 [flutter plugin_platform_interface device_info_plus] - video_player_android 2.7.2 [flutter video_player_platform_interface] - video_player_avfoundation 2.6.1 [flutter video_player_platform_interface] - video_player_platform_interface 6.2.2 [flutter plugin_platform_interface] - video_player_web 2.3.2 [flutter flutter_web_plugins video_player_platform_interface web] - visibility_detector 0.4.0+2 [flutter] - vm_service 14.2.5 - wakelock_plus 1.2.8 [flutter flutter_web_plugins meta wakelock_plus_platform_interface win32 dbus package_info_plus web] - wakelock_plus_platform_interface 1.2.1 [flutter plugin_platform_interface meta] - watcher 1.1.0 [async path] - web 0.5.1 - web_socket 0.1.6 [web] - web_socket_channel 3.0.1 [async crypto stream_channel web web_socket] - webview_flutter_android 3.16.7 [flutter webview_flutter_platform_interface] - webview_flutter_platform_interface 2.10.0 [flutter meta plugin_platform_interface] - webview_flutter_wkwebview 3.15.0 [flutter path webview_flutter_platform_interface] - win32 5.5.4 [ffi] - win32_registry 1.1.4 [ffi win32] - xdg_directories 1.0.4 [meta path] - xml 6.5.0 [collection meta petitparser] - yaml 3.1.2 [collection source_span string_scanner] - zego_callkit 1.0.0+4 [flutter uuid plugin_platform_interface] - zego_express_engine 3.16.2 [flutter flutter_web_plugins js] - zego_plugin_adapter 2.13.0 [flutter zego_zpns zego_callkit flutter_logs] - zego_uikit 2.27.3 [flutter zego_plugin_adapter zego_express_engine zego_zpns zego_callkit encrypt permission_handler flutter_logs native_device_orientation wakelock_plus cached_network_image file_picker path plugin_platform_interface visibility_detector] - zego_zim 2.17.1 [flutter flutter_web_plugins js] - zego_zpns 2.6.0+3 [flutter flutter_web_plugins js universal_io] ```

Additional context and comments

No response

[SelaseKay]

Hi @heshesh2010 . I'm unable to reproduce this issue on my end. What version of firebase_auth are you using?

[heshesh2010]

Hi @heshesh2010 . I'm unable to reproduce this issue on my end. What version of firebase_auth are you using?

firebase_auth 5.2.0

[SelaseKay]

I'm still unable to reproduce the error with the above mentioned version. Can you provide a minimal sample code reproducing this issue?

[heshesh2010]

I'm still unable to reproduce the error with the above mentioned version. Can you provide a minimal sample code reproducing this issue?

I think the bug from app check plugin , cuz I have enabled it in the firebase console via debug token

[SelaseKay]

I'm still unable to reproduce this issue. Kindly provide the full stack trace of the error as well as a minimal reproducible code.

[CntrlX]

I am getting the same error

it occurred when i updated to 5.2.0

edit: still occurs when i downgrade

[CntrlX]

@heshesh2010 did you get a solution for this

[tenhaus]

Getting this as well. I started my app from a new project just to see if it was some configuration. I only have riverpod, firebase, and firebase auth.

firebase_auth: ^5.2.0

Happens with

void onPressed() async {
      await FirebaseAuth.instance.verifyPhoneNumber(

FirebaseAuth/PhoneAuthProvider.swift:76: Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value

[tenhaus]

My Info.plist was missing this:

<key>CFBundleURLTypes</key>
    <array>
      <dict>
        <key>CFBundleTypeRole</key>
        <string>Editor</string>
        <key>CFBundleURLName</key>
        <string>firebase auth</string>
        <key>CFBundleURLSchemes</key>
        <array>
          <string>Add your Encoded App ID from the firebase ios settings</string>
        </array>
      </dict>
    </array>

[SakshamApplore]

@tenhaus Were you able to resolve this? Currently facing the same issue.

[tenhaus]

@tenhaus Were you able to resolve this? Currently facing the same issue. @SakshamApplore Yeah look at my comment just about yours

[dhirenapplore]

@tenhaus we have already added this but issue is still same

[CntrlX]

My Info.plist was missing this:

<key>CFBundleURLTypes</key>
    <array>
      <dict>
        <key>CFBundleTypeRole</key>
        <string>Editor</string>
        <key>CFBundleURLName</key>
        <string>firebase auth</string>
        <key>CFBundleURLSchemes</key>
        <array>
          <string>Add your Encoded App ID from the firebase ios settings</string>
        </array>
      </dict>
    </array>

I did this and it solved the issue in simulator but issue still exists in real devices