setLocale error

[4refr0nt]

yandex_maps_mapkit: 4.6.1-beta3 and yandex_maps_mapkit: 4.7.2-beta4

await init.initMapkit(apiKey: "xxx"); or await init.initMapkit(apiKey: "xxx", locale: "ru_RU");

Error:

Assertion failed: checkExecThread() at /usr/local/place/sandbox-data/tasks/6/7/2173268876/fake-svn-root/arcadia/maps/mobile/libs/runtime/common/flutter/bindings/event_loop/event_loop_base.cpp:9. Stacktrace:
	yandex::maps::runtime::bindings::flutter::internal::EventLoopBase::exec()
	yandex::maps::runtime::bindings::flutter::callInterface(std::__1::function<void ()> const&)
	yandex_flutter_runtime_i18n_I18nManagerFactory_setLocale

[4refr0nt]

yandex_maps_mapkit: 4.10.1-beta + mapkit-flutter-demo
flutter run --verbose-system-logs --trace-startup

Launching lib/main.dart on sdk gphone64 arm64 in debug mode...
Warning: This version only understands SDK XML versions up to 3 but an SDK XML file of version 4 was encountered. This can happen if you use versions of Android Studio and the command-line tools that were released at different times.
Running Gradle task 'assembleDebug'...                             18,1s
✓ Built build/app/outputs/flutter-apk/app-debug.apk
Installing build/app/outputs/flutter-apk/app-debug.apk...        1 518ms
I/flutter ( 8991): [INFO:flutter/shell/platform/android/android_context_gl_impeller.cc(130)] Warning: This device doesn't support MSAA for onscreen framebuffers. Falling back to a single sample.
I/flutter ( 8991): [IMPORTANT:flutter/shell/platform/android/android_context_gl_impeller.cc(94)] Using the Impeller rendering backend (OpenGLES).
Tracing startup on sdk gphone64 arm64.
F/libc    ( 8991): Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 8991 (dex.map_objects), pid 8991 (dex.map_objects)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'google/sdk_gphone64_arm64/emu64a:14/UE1A.230829.050/12077443:userdebug/dev-keys'
Revision: '0'
ABI: 'arm64'
Timestamp: 2025-02-14 15:01:59.345651611+0300
Process uptime: 3s
Cmdline: com.yandex.map_objects
pid: 8991, tid: 8991, name: dex.map_objects  >>> com.yandex.map_objects <<<
uid: 10194
tagged_addr_ctrl: 0000000000000001 (PR_TAGGED_ADDR_ENABLE)
pac_enabled_keys: 000000000000000f (PR_PAC_APIAKEY, PR_PAC_APIBKEY, PR_PAC_APDAKEY, PR_PAC_APDBKEY)
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
    x0  0000000000000000  x1  000000000000231f  x2  0000000000000006  x3  0000007fcc38d730
    x4  000000000000000a  x5  000000000000000a  x6  000000000000000a  x7  7f7f7f7f7f7f7f7f
    x8  00000000000000f0  x9  0000007f65e38090  x10 0000000000000001  x11 0000007f65e8b058
    x12 0000000000004c71  x13 0000007fcc38cc14  x14 0000000000000000  x15 000000000000002b
    x16 0000007f65ef8d08  x17 0000007f65ecce90  x18 0000007f80c88000  x19 000000000000231f
    x20 000000000000231f  x21 00000000ffffffff  x22 0000007b00008081  x23 0000000005c0cf81
    x24 0000007b00008081  x25 0000007fcbbb3000  x26 b400007e0dd89240  x27 0000007b05da60e0
    x28 000000080000007b  x29 0000007fcc38d7b0
    lr  0000007f65e7c9b8  sp  0000007fcc38d710  pc  0000007f65e7c9e4  pst 0000000000001000
5 total frames
backtrace:
      #00 pc 00000000000669e4  /apex/com.android.runtime/lib64/bionic/libc.so (abort+164) (BuildId: a87908b48b368e6282bcc9f34bcfc28c)
      #01 pc 0000000000e91e20  /data/app/~~XiCty4hRcqe8pXgVdlDbbg==/com.yandex.map_objects-wWor4TcReCNm_0eG3hagQQ==/base.apk!libmaps-mobile.so (offset 0x364f000) (BuildId: f228a539f92c1619)
      #02 pc 0000000000e9f708  /data/app/~~XiCty4hRcqe8pXgVdlDbbg==/com.yandex.map_objects-wWor4TcReCNm_0eG3hagQQ==/base.apk!libmaps-mobile.so (offset 0x364f000) (BuildId: f228a539f92c1619)
      #03 pc 0000000000ebcff8  /data/app/~~XiCty4hRcqe8pXgVdlDbbg==/com.yandex.map_objects-wWor4TcReCNm_0eG3hagQQ==/base.apk!libmaps-mobile.so (offset 0x364f000) (yandex_flutter_runtime_i18n_I18nManagerFactory_setLocale+52) (BuildId: f228a539f92c1619)
      #04 pc 0000000000008184  [anon:dart-code]
Lost connection to device.
First frame is taking longer than expected...
Waiting for application to render first frame...                       ⣻
Oops; flutter has exited unexpectedly: "getIsolate: (-32000) Service connection disposed".

flutter doctor

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.29.0, on macOS 15.3.1 24D70 darwin-arm64, locale ru-RU)
[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.1)
[✓] Xcode - develop for iOS and macOS (Xcode 16.2)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2024.2)
[✓] VS Code (version 1.97.2)
[✓] Connected device (5 available)
[✓] Network resources

[4refr0nt]

Steps:

• use Flutter (Channel stable, 3.29.0) Android Studio (version 2024.2), Android SDK version 35.0.1, Gradle 8.10.2 Xcode 16.2
• flutter create --platforms=android,ios --org com.example test
• add import 'package:yandex_maps_mapkit/init.dart' as init; and WidgetsFlutterBinding.ensureInitialized(); await init.initMapkit(apiKey: "XXX-XXX"); to main.dart
• add yandex_maps_mapkit: ^4.10.1-beta to pubspec.yaml, flutter pub get
• add ndkVersion = "27.0.12077973" to android section in './android/app/build.gradle.kts'
• add minSdk = 26 to defaultConfig section in './android/app/build.gradle.kts'
• flutter run - error on Android and iOS

Xcode error:

Assertion failed: !isUi() with message "Invoked in UI thread." at /usr/local/place/sandbox-data/tasks/0/2/2740369320/fake-svn-root/arcadia/maps/mobile/libs/runtime/common/is_ui.cpp:14. Stacktrace:
	yandex::maps::runtime::assertNotUi()
	yandex::maps::runtime::bindings::flutter::callInterface(std::__1::function<void ()> const&)
	yandex_flutter_runtime_i18n_I18nManagerFactory_setLocale

[gle6ru381]

Flutter 3.29 merge platform and UI threads by default. For now MapKit does not support this. To return to the old behavior, you need add to your AndroidManifest.xml

 <meta-data
            android:name="io.flutter.embedding.android.EnableMergedPlatformUIThread"
            android:value="false" />

And to Info.plist

<key>FLTEnableMergedPlatformUIThread</key>
	<false/>

[4refr0nt]

iOS: Success
Android:

F/libc    ( 4308): Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 4308 (com.example.test), pid 4308 (com.example.test)
...
backtrace:
      #00 pc 00000000000669e4  /apex/com.android.runtime/lib64/bionic/libc.so (abort+164) (BuildId: a87908b48b368e6282bcc9f34bcfc28c)
      #01 pc 0000000000e91e20  /data/app/~~AR00ta2s5pbEzWXEkQZlVg==/com.example.test-sVfMF2KHsh50WUU63agDqw==/base.apk!libmaps-mobile.so (offset 0x35d4000) (BuildId: f228a539f92c1619)
      #02 pc 0000000000e9f708  /data/app/~~AR00ta2s5pbEzWXEkQZlVg==/com.example.test-sVfMF2KHsh50WUU63agDqw==/base.apk!libmaps-mobile.so (offset 0x35d4000) (BuildId: f228a539f92c1619)
      #03 pc 0000000000ebcff8  /data/app/~~AR00ta2s5pbEzWXEkQZlVg==/com.example.test-sVfMF2KHsh50WUU63agDqw==/base.apk!libmaps-mobile.so (offset 0x35d4000) (yandex_flutter_runtime_i18n_I18nManagerFactory_setLocale+52) (BuildId: f228a539f92c1619)

[YandexMapKit]

Спасибо за подробное описание проблемы. Пожалуйста, пришлите нам минимальный пример для воспроизведения ситуации. Вы можете выложить его проектом на GitHub, прикрепить к переписке в архиве или загрузить на Яндекс Диск и указать ссылку.