Crashlytics v4.3.10 breaks build with ClassNotFoundException and Gradle cache error

[alrowaihi]

Is there an existing issue for this?

• I have searched the existing issues.

Which plugins are affected?

Crashlytics

Which platforms are affected?

Android

Description

Describe the bug

After updating to firebase_crashlytics 4.3.10, the Android build fails with the following error:

Could not load compiled classes for build file 'C:\Users****\AppData\Local\Pub\Cache\hosted\pub.dev\firebase_crashlytics-4.3.10\android\build.gradle' from cache. ClassNotFoundException: build_b0ux5x0d9elvgb6x13h7xk4iy Configuration with name 'implementation' not found. NullPointerException (no error message)

Reproducing the issue

To Reproduce

Steps to reproduce the issue:

1. Upgrade firebase_crashlytics to 4.3.10
2. Run flutter build apk --debug
3. Observe the build failure related to Gradle caching and plugin evaluation

---

Expected behavior

Build should succeed without Gradle script cache errors or missing configurations.

---

Logs

Verbose stack trace (excerpt):
Caused by: java.lang.ClassNotFoundException: build_b0ux5x0d9elvgb6x13h7xk4iy ...

Firebase Core version

^3.5.0

Flutter Version

3.32.0

Relevant Log Output

Could not load compiled classes for build file 'C:\Users\***\AppData\Local\Pub\Cache\hosted\pub.dev\firebase_crashlytics-4.3.10\android\build.gradle' from cache. ClassNotFoundException: build_b0ux5x0d9elvgb6x13h7xk4iy Configuration with name 'implementation' not found. NullPointerException (no error message)

Flutter dependencies

Expand Flutter dependencies snippet

Dart SDK 3.8.0
Flutter SDK 3.32.0
newstorm 1.0.55+1055

dependencies:
- animated_icon 0.0.9 [flutter lottie]
- app_links 6.4.0 [flutter app_links_linux app_links_platform_interface app_links_web]
- auto_size_text_plus 3.0.2 [flutter]
- blurrycontainer 2.1.0 [flutter]
- cached_network_image 3.4.1 [cached_network_image_platform_interface cached_network_image_web flutter flutter_cache_manager octo_image]
- carousel_slider 5.1.1 [flutter]
- connectivity_plus 6.1.4 [flutter flutter_web_plugins connectivity_plus_platform_interface web meta nm collection]
- cupertino_icons 1.0.8
- device_info_plus 11.5.0 [device_info_plus_platform_interface ffi file flutter flutter_web_plugins meta web win32 win32_registry]
- dio 5.8.0+1 [async collection http_parser meta path dio_web_adapter]
- drift 2.27.0 [async convert collection meta stream_channel sqlite3 path stack_trace web]
- drift_flutter 0.1.0 [drift flutter path path_provider sqlite3 sqlite3_flutter_libs]
- facebook_app_events 0.20.1 [flutter]
- firebase_analytics 11.6.0 [firebase_analytics_platform_interface firebase_analytics_web firebase_core firebase_core_platform_interface flutter]
- firebase_auth 5.6.2 [firebase_auth_platform_interface firebase_auth_web firebase_core firebase_core_platform_interface flutter meta]
- firebase_core 3.15.2 [firebase_core_platform_interface firebase_core_web flutter meta]
- firebase_crashlytics 4.3.9 [firebase_core firebase_core_platform_interface firebase_crashlytics_platform_interface flutter stack_trace]
- firebase_messaging 15.2.9 [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_dotenv 5.2.1 [flutter]
- flutter_local_notifications 18.0.1 [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_secure_storage 9.2.4 [flutter flutter_secure_storage_linux flutter_secure_storage_macos flutter_secure_storage_platform_interface flutter_secure_storage_web flutter_secure_storage_windows meta]
- flutter_widget_from_html 0.15.3 [flutter flutter_widget_from_html_core fwfh_cached_network_image fwfh_chewie fwfh_just_audio fwfh_svg fwfh_url_launcher fwfh_webview html]
- freezed_annotation 2.4.4 [collection json_annotation meta]
- get 4.7.2 [flutter web]
- get_storage 2.1.1 [flutter get path_provider]
- google_maps_flutter 2.12.3 [flutter google_maps_flutter_android google_maps_flutter_ios google_maps_flutter_platform_interface google_maps_flutter_web]
- 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]
- intl 0.20.2 [clock meta path]
- json_annotation 4.9.0 [meta]
- loading_animation_widget 1.3.0 [flutter]
- location 5.0.3 [flutter location_platform_interface location_web]
- lottie 3.3.1 [archive flutter http path vector_math]
- package_info_plus 8.3.0 [ffi flutter flutter_web_plugins http meta path package_info_plus_platform_interface web win32 clock]
- permission_handler 11.4.0 [flutter meta permission_handler_android permission_handler_apple permission_handler_html permission_handler_windows permission_handler_platform_interface]
- photo_view 0.15.0 [flutter]
- playx_version_update 0.2.0 [flutter plugin_platform_interface package_info_plus version url_launcher playx_network]
- readmore 3.0.0 [flutter]
- restart_app 1.3.2 [flutter web plugin_platform_interface flutter_web_plugins]
- share_plus 10.1.4 [cross_file meta mime flutter flutter_web_plugins share_plus_platform_interface file url_launcher_web url_launcher_windows url_launcher_linux url_launcher_platform_interface ffi web win32]
- shimmer 3.0.0 [flutter]
- url_launcher 6.3.2 [flutter url_launcher_android url_launcher_ios url_launcher_linux url_launcher_macos url_launcher_platform_interface url_launcher_web url_launcher_windows]
- webview_flutter 4.13.0 [flutter webview_flutter_android webview_flutter_platform_interface webview_flutter_wkwebview]

dev dependencies:
- build_runner 2.5.4 [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 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 web_socket_channel yaml]
- drift_dev 2.27.0 [charcode collection recase meta path json_annotation stream_transform args logging cli_util yaml io drift sqlite3 sqlparser analyzer source_span package_config pub_semver build build_resolvers build_config dart_style source_gen string_scanner]
- flutter_lints 4.0.0 [lints]
- 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]
- freezed 2.5.8 [analyzer build build_config collection meta source_gen freezed_annotation json_annotation dart_style]
- json_serializable 6.9.5 [analyzer async build build_config collection dart_style json_annotation meta path pub_semver pubspec_parse source_gen source_helper]

transitive dependencies:
- _fe_analyzer_shared 85.0.0 [meta]
- _flutterfire_internals 1.3.59 [collection firebase_core firebase_core_platform_interface flutter meta]
- analyzer 7.5.7 [_fe_analyzer_shared collection convert crypto glob meta package_config path pub_semver source_span watcher yaml]
- app_links_linux 1.0.3 [flutter app_links_platform_interface gtk]
- app_links_platform_interface 2.0.2 [flutter plugin_platform_interface]
- app_links_web 1.0.4 [flutter flutter_web_plugins app_links_platform_interface web]
- archive 4.0.7 [crypto path posix]
- args 2.7.0
- async 2.13.0 [collection meta]
- audio_session 0.1.25 [flutter flutter_web_plugins rxdart meta]
- boolean_selector 2.1.2 [source_span string_scanner]
- build 2.5.4 [analyzer async build_runner_core built_collection built_value convert crypto glob graphs logging meta package_config path pool]
- build_config 1.1.2 [checked_yaml json_annotation path pubspec_parse yaml]
- build_daemon 4.0.4 [built_collection built_value crypto http_multi_server logging path pool shelf shelf_web_socket stream_transform watcher web_socket_channel]
- build_resolvers 2.5.4 [analyzer async build build_runner_core collection convert crypto graphs logging package_config path pool pub_semver stream_transform]
- build_runner_core 9.1.2 [analyzer async build build_config build_resolvers build_runner built_collection built_value collection convert crypto glob graphs json_annotation logging meta package_config path pool timing watcher yaml]
- built_collection 5.1.1
- built_value 8.10.1 [built_collection collection fixnum meta]
- cached_network_image_platform_interface 4.1.1 [flutter flutter_cache_manager]
- cached_network_image_web 1.3.1 [cached_network_image_platform_interface flutter flutter_cache_manager web]
- characters 1.4.0
- charcode 1.4.0
- checked_yaml 2.0.4 [json_annotation source_span yaml]
- chewie 1.12.1 [cupertino_icons flutter provider video_player wakelock_plus]
- cli_util 0.4.2 [meta path]
- clock 1.1.2
- code_builder 4.10.1 [built_collection built_value collection matcher meta]
- collection 1.19.1
- connectivity_plus_platform_interface 2.0.1 [flutter meta plugin_platform_interface]
- convert 3.1.2 [typed_data]
- cross_file 0.3.4+2 [meta web]
- crypto 3.0.6 [typed_data]
- csslib 1.0.2 [source_span]
- dart_style 3.1.0 [analyzer args collection package_config path pub_semver source_span yaml]
- dbus 0.7.11 [args ffi meta xml]
- device_info_plus_platform_interface 7.0.3 [flutter meta plugin_platform_interface]
- dio_web_adapter 2.1.1 [dio http_parser meta web]
- equatable 2.0.7 [collection meta]
- fake_async 1.3.3 [clock collection]
- ffi 2.1.4
- file 7.0.1 [meta path]
- file_selector_linux 0.9.3+2 [cross_file file_selector_platform_interface flutter]
- file_selector_macos 0.9.4+3 [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+4 [cross_file file_selector_platform_interface flutter]
- firebase_analytics_platform_interface 4.4.3 [_flutterfire_internals firebase_core flutter meta plugin_platform_interface]
- firebase_analytics_web 0.5.10+16 [_flutterfire_internals firebase_analytics_platform_interface firebase_core firebase_core_web flutter flutter_web_plugins]
- firebase_auth_platform_interface 7.7.2 [_flutterfire_internals collection firebase_core flutter meta plugin_platform_interface]
- firebase_auth_web 5.15.2 [firebase_auth_platform_interface firebase_core firebase_core_web flutter flutter_web_plugins http_parser meta web]
- firebase_core_platform_interface 6.0.0 [collection flutter flutter_test meta plugin_platform_interface]
- firebase_core_web 2.24.1 [firebase_core_platform_interface flutter flutter_web_plugins meta web]
- firebase_crashlytics_platform_interface 3.8.10 [_flutterfire_internals collection firebase_core flutter meta plugin_platform_interface]
- firebase_messaging_platform_interface 4.6.9 [_flutterfire_internals firebase_core flutter meta plugin_platform_interface]
- firebase_messaging_web 3.10.9 [_flutterfire_internals firebase_core firebase_core_web firebase_messaging_platform_interface flutter flutter_web_plugins meta web]
- fixnum 1.1.1
- flutter_cache_manager 3.4.1 [clock collection file flutter http path path_provider rxdart sqflite uuid]
- flutter_local_notifications_linux 5.0.0 [dbus ffi flutter flutter_local_notifications_platform_interface path xdg_directories]
- flutter_local_notifications_platform_interface 8.0.0 [flutter plugin_platform_interface]
- flutter_plugin_android_lifecycle 2.0.28 [flutter]
- flutter_secure_storage_linux 1.2.3 [flutter flutter_secure_storage_platform_interface]
- flutter_secure_storage_macos 3.1.3 [flutter flutter_secure_storage_platform_interface]
- flutter_secure_storage_platform_interface 1.1.2 [flutter plugin_platform_interface]
- flutter_secure_storage_web 1.2.1 [flutter flutter_secure_storage_platform_interface flutter_web_plugins js]
- flutter_secure_storage_windows 3.1.2 [ffi flutter flutter_secure_storage_platform_interface path path_provider win32]
- flutter_svg 2.2.0 [flutter http vector_graphics vector_graphics_codec vector_graphics_compiler]
- flutter_web_plugins 0.0.0 [flutter characters collection material_color_utilities meta vector_math]
- flutter_widget_from_html_core 0.15.2 [csslib flutter html logging]
- frontend_server_client 4.0.0 [async path]
- fwfh_cached_network_image 0.14.3 [cached_network_image flutter flutter_cache_manager flutter_widget_from_html_core]
- fwfh_chewie 0.14.8 [chewie flutter flutter_widget_from_html_core video_player]
- fwfh_just_audio 0.15.2 [flutter flutter_widget_from_html_core just_audio]
- fwfh_svg 0.8.3 [flutter flutter_svg flutter_widget_from_html_core]
- fwfh_url_launcher 0.9.1 [flutter flutter_widget_from_html_core url_launcher]
- fwfh_webview 0.15.4 [flutter flutter_widget_from_html_core logging web webview_flutter webview_flutter_android webview_flutter_wkwebview]
- get_it 8.0.3 [async collection meta]
- glob 2.1.3 [async collection file path string_scanner]
- google_maps 8.1.1 [meta web]
- google_maps_flutter_android 2.16.2 [flutter flutter_plugin_android_lifecycle google_maps_flutter_platform_interface stream_transform]
- google_maps_flutter_ios 2.15.4 [flutter google_maps_flutter_platform_interface stream_transform]
- google_maps_flutter_platform_interface 2.12.1 [collection flutter plugin_platform_interface stream_transform]
- google_maps_flutter_web 0.5.12+2 [collection flutter flutter_web_plugins google_maps google_maps_flutter_platform_interface sanitize_html stream_transform web]
- graphs 2.3.2 [collection]
- gtk 2.1.0 [ffi flutter meta]
- html 0.15.6 [csslib source_span]
- http 1.4.0 [async http_parser meta web]
- http_multi_server 3.2.2 [async]
- http_parser 4.1.2 [collection source_span string_scanner typed_data]
- image_picker_android 0.8.12+23 [flutter flutter_plugin_android_lifecycle image_picker_platform_interface]
- image_picker_for_web 3.0.6 [flutter flutter_web_plugins image_picker_platform_interface mime web]
- image_picker_ios 0.8.12+2 [flutter image_picker_platform_interface]
- image_picker_linux 0.2.1+2 [file_selector_linux file_selector_platform_interface flutter image_picker_platform_interface]
- image_picker_macos 0.2.1+2 [file_selector_macos file_selector_platform_interface flutter image_picker_platform_interface]
- image_picker_platform_interface 2.10.1 [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 1.0.5 [meta path string_scanner]
- js 0.6.7 [meta]
- just_audio 0.9.46 [just_audio_platform_interface just_audio_web audio_session rxdart path path_provider async uuid crypto meta flutter]
- just_audio_platform_interface 4.5.0 [flutter plugin_platform_interface]
- just_audio_web 0.4.16 [just_audio_platform_interface flutter flutter_web_plugins web synchronized]
- leak_tracker 10.0.9 [clock collection meta path vm_service]
- leak_tracker_flutter_testing 3.0.9 [flutter leak_tracker leak_tracker_testing matcher meta]
- leak_tracker_testing 3.0.1 [leak_tracker matcher meta]
- lints 4.0.0
- location_platform_interface 3.1.2 [flutter plugin_platform_interface]
- location_web 4.2.0 [flutter flutter_web_plugins http_parser js location_platform_interface]
- logging 1.3.0
- matcher 0.12.17 [async meta stack_trace term_glyph test_api]
- material_color_utilities 0.11.1 [collection]
- meta 1.16.0
- mime 2.0.0
- nested 1.0.0 [flutter]
- nm 0.5.0 [dbus]
- octo_image 2.1.0 [flutter]
- package_config 2.2.0 [path]
- package_info_plus_platform_interface 3.2.0 [flutter meta plugin_platform_interface]
- path 1.9.1
- path_parsing 1.1.0 [meta vector_math]
- path_provider 2.1.5 [flutter path_provider_android path_provider_foundation path_provider_linux path_provider_platform_interface path_provider_windows]
- path_provider_android 2.2.17 [flutter path_provider_platform_interface]
- path_provider_foundation 2.4.1 [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 12.1.0 [flutter permission_handler_platform_interface]
- permission_handler_apple 9.4.7 [flutter permission_handler_platform_interface]
- permission_handler_html 0.1.3+5 [flutter flutter_web_plugins permission_handler_platform_interface web]
- permission_handler_platform_interface 4.3.0 [flutter meta plugin_platform_interface]
- permission_handler_windows 0.2.1 [flutter permission_handler_platform_interface]
- petitparser 6.1.0 [meta collection]
- platform 3.1.6
- playx_core 0.6.3 [flutter shared_preferences equatable sprintf flutter_secure_storage flutter_dotenv get_it worker_manager]
- playx_network 0.4.0 [flutter dio pretty_dio_logger sentry_dio playx_core dio_web_adapter]
- plugin_platform_interface 2.1.8 [meta]
- pool 1.5.1 [async stack_trace]
- posix 6.0.3 [ffi meta path]
- pretty_dio_logger 1.4.0 [dio]
- provider 6.1.5 [collection flutter nested]
- pub_semver 2.2.0 [collection]
- pubspec_parse 1.5.0 [checked_yaml collection json_annotation pub_semver yaml]
- recase 4.1.0
- rxdart 0.28.0
- sanitize_html 2.1.0 [html meta]
- sentry 8.14.2 [http meta stack_trace uuid collection]
- sentry_dio 8.14.2 [dio sentry]
- share_plus_platform_interface 5.0.2 [cross_file flutter meta mime plugin_platform_interface path_provider uuid]
- shared_preferences 2.5.3 [flutter shared_preferences_android shared_preferences_foundation shared_preferences_linux shared_preferences_platform_interface shared_preferences_web shared_preferences_windows]
- shared_preferences_android 2.4.10 [flutter shared_preferences_platform_interface]
- shared_preferences_foundation 2.5.4 [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 2.4.3 [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 1.4.2 [async collection http_parser path stack_trace stream_channel]
- shelf_web_socket 3.0.0 [shelf stream_channel web_socket_channel]
- sky_engine 0.0.0
- source_gen 2.0.0 [analyzer async build dart_style glob path pub_semver source_span yaml]
- source_helper 1.3.6 [analyzer source_gen]
- source_span 1.10.1 [collection path term_glyph]
- sprintf 7.0.0
- sqflite 2.4.2 [flutter sqflite_android sqflite_darwin sqflite_platform_interface sqflite_common path]
- sqflite_android 2.4.1 [flutter sqflite_common path sqflite_platform_interface]
- sqflite_common 2.5.5 [synchronized path meta]
- sqflite_darwin 2.4.2 [flutter sqflite_platform_interface meta sqflite_common path]
- sqflite_platform_interface 2.4.0 [flutter platform sqflite_common plugin_platform_interface meta]
- sqlite3 2.7.6 [collection ffi meta path web typed_data]
- sqlite3_flutter_libs 0.5.34 [flutter]
- sqlparser 0.41.0 [meta collection source_span charcode]
- stack_trace 1.12.1 [path]
- stream_channel 2.1.4 [async]
- stream_transform 2.1.1
- string_scanner 1.4.1 [source_span]
- synchronized 3.4.0
- term_glyph 1.2.2
- test_api 0.7.4 [async boolean_selector collection meta source_span stack_trace stream_channel string_scanner term_glyph]
- timezone 0.10.1 [http path]
- timing 1.0.2 [json_annotation]
- typed_data 1.4.0 [collection]
- url_launcher_android 6.3.16 [flutter url_launcher_platform_interface]
- url_launcher_ios 6.3.3 [flutter url_launcher_platform_interface]
- url_launcher_linux 3.2.1 [flutter url_launcher_platform_interface]
- url_launcher_macos 3.2.2 [flutter url_launcher_platform_interface]
- url_launcher_platform_interface 2.3.2 [flutter plugin_platform_interface]
- url_launcher_web 2.4.1 [flutter flutter_web_plugins url_launcher_platform_interface web]
- url_launcher_windows 3.1.4 [flutter url_launcher_platform_interface]
- uuid 4.5.1 [crypto sprintf meta fixnum]
- vector_graphics 1.1.19 [flutter http vector_graphics_codec]
- vector_graphics_codec 1.1.13
- vector_graphics_compiler 1.1.17 [args meta path path_parsing vector_graphics_codec xml]
- vector_math 2.1.4
- version 3.0.2
- video_player 2.10.0 [flutter html video_player_android video_player_avfoundation video_player_platform_interface video_player_web]
- video_player_android 2.8.7 [flutter video_player_platform_interface]
- video_player_avfoundation 2.8.0 [flutter video_player_platform_interface]
- video_player_platform_interface 6.4.0 [flutter plugin_platform_interface]
- video_player_web 2.4.0 [flutter flutter_web_plugins video_player_platform_interface web]
- vm_service 15.0.0
- wakelock_plus 1.3.2 [flutter flutter_web_plugins meta wakelock_plus_platform_interface win32 dbus package_info_plus web]
- wakelock_plus_platform_interface 1.2.3 [flutter plugin_platform_interface meta]
- watcher 1.1.2 [async path]
- web 1.1.1
- web_socket 1.0.1 [web]
- web_socket_channel 3.0.3 [async crypto stream_channel web web_socket]
- webview_flutter_android 4.7.0 [flutter meta webview_flutter_platform_interface]
- webview_flutter_platform_interface 2.13.1 [flutter meta plugin_platform_interface]
- webview_flutter_wkwebview 3.22.0 [flutter meta path webview_flutter_platform_interface]
- win32 5.14.0 [ffi]
- win32_registry 2.1.0 [ffi meta win32]
- worker_manager 7.2.6 [async collection meta web]
- xdg_directories 1.1.0 [meta path]
- xml 6.5.0 [collection meta petitparser]
- yaml 3.1.3 [collection source_span string_scanner]

Additional context and comments

in Flutter dependencies , I pasted 4.3.9 which is not the one with the issue , it's 4.3.10

[SelaseKay]

Hi @alrowaihi, could you run flutter pub cache clean and try again?

[alrowaihi]

Hi @alrowaihi, could you run flutter pub cache clean and try again?

@SelaseKay
I ran
flutter pub cache clean
flutter pub cache repair
flutter clean
flutter pub get

the problem is still exists

[SelaseKay]

Hi @alrowaihi, kindly provide a minimal reproducible example in the form of a repo I can clone to investigate further.

[google-oss-bot]

Hey @alrowaihi. We need more information to resolve this issue but there hasn't been an update in 7 weekdays. I'm marking the issue as stale and if there are no new updates in the next 7 days I will close it automatically.

If you have more information that will help us get to the bottom of this, just add a comment!