How to use cloud_firestore on flutter package? migrated to the Android embedding v2 issue

[yeasin50]

I am trying to use cloud_firestore on my package. But it return

This app is using a deprecated version of the Android embedding.
To avoid unexpected runtime failures, or future build failures, try to migrate this app to the V2 embedding.
Take a look at the docs for migrating an app: https://github.com/flutter/flutter/wiki/Upgrading-pre-1.12-Android-projects
The plugin `cloud_firestore` requires your app to be migrated to the Android embedding v2. Follow the steps on the migration doc above and re-run this command.
exit code 1

I've searched the solution but all I find for app-level (Project) and followed the Upgrading-pre-1.12-Android-projects, but this is on package. And there are no such files that can be modified based on documentation.

To reproduce the error

1. create package like flutter create --template=package demo_package
2. add dependency on pubspec.yaml

dependencies:
  cloud_firestore: ^4.3.2 # tried lastest 

I am using Flutter 3.7.0 • channel stable .

flutter doctor -v

[√] Flutter (Channel stable, 3.7.0, on Microsoft Windows [Version 10.0.19045.2546], locale en-US)
    • Flutter version 3.7.0 on channel stable at C:\Tools\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision b06b8b2710 (3 weeks ago), 2023-01-23 16:55:55 -0800
    • Engine revision b24591ed32
    • Dart version 2.19.0
    • DevTools version 2.20.1

[√] Windows Version (Installed version of Windows is version 10 or higher)

Checking Android licenses is taking an unexpectedly long time...[√] Android toolchain - develop for Android devices (Android SDK version 33.0.1)
    • Android SDK at I:\SDK
    • Platform android-33, build-tools 33.0.1
    • ANDROID_HOME = I:\SDK
    • Java binary at: I:\Software Instlaion system Files\android_studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

[√] Visual Studio - develop for Windows (Visual Studio Community 2022 17.3.3)
    • Visual Studio at I:\visual_studio_installation
    • Visual Studio Community 2022 version 17.3.32825.248
    • Windows 10 SDK version 10.0.19041.0

[√] Android Studio (version 2021.3)
    • Android Studio at I:\Software Instlaion system Files\android_studio
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)

[√] IntelliJ IDEA Community Edition (version 2022.3)
    • IntelliJ at I:\Software Instlaion system Files\intelIj\IntelliJ IDEA Community Edition
    • Flutter plugin version 71.3.6
    • Dart plugin version 223.8214.16

[√] VS Code
    • VS Code at C:\Users\WCS\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.17.0

[√] Connected device (3 available)
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [Version 10.0.19045.2546]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 109.0.5414.121
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 109.0.1518.78

[√] HTTP Host Availability
    • All required HTTP hosts are available

• No issues found!

flutter pub deps -- --style=compact

Dart SDK 2.19.0
Flutter SDK 3.7.0
fbcs_test 1.0.0+1

dependencies:
- cloud_firestore 4.3.2 [cloud_firestore_platform_interface cloud_firestore_web collection firebase_core firebase_core_platform_interface flutter meta]
- cupertino_icons 1.0.5
- flutter 0.0.0 [characters collection js material_color_utilities meta vector_math sky_engine]

dev dependencies:
- flutter_lints 2.0.1 [lints]
- flutter_test 0.0.0 [flutter test_api path fake_async clock stack_trace vector_math async boolean_selector characters collection js matcher material_color_utilities meta source_span stream_channel string_scanner term_glyph]

transitive dependencies:
- _flutterfire_internals 1.0.13 [collection firebase_core firebase_core_platform_interface flutter meta]
- async 2.10.0 [collection meta]
- boolean_selector 2.1.1 [source_span string_scanner]
- characters 1.2.1
- clock 1.1.1
- cloud_firestore_platform_interface 5.10.2 [_flutterfire_internals collection firebase_core flutter meta plugin_platform_interface]
- cloud_firestore_web 3.2.2 [_flutterfire_internals cloud_firestore_platform_interface collection firebase_core firebase_core_web flutter flutter_web_plugins js]
- collection 1.17.0
- fake_async 1.3.1 [clock collection]
- firebase_core 2.5.0 [firebase_core_platform_interface firebase_core_web flutter meta]
- firebase_core_platform_interface 4.5.3 [collection flutter flutter_test meta plugin_platform_interface]
- firebase_core_web 2.1.1 [firebase_core_platform_interface flutter flutter_web_plugins js meta]
- flutter_web_plugins 0.0.0 [flutter js characters collection material_color_utilities meta vector_math]
- js 0.6.5 [meta]
- lints 2.0.1
- matcher 0.12.13 [meta stack_trace]
- material_color_utilities 0.2.0
- meta 1.8.0
- path 1.8.2
- plugin_platform_interface 2.1.3 [meta]
- sky_engine 0.0.99
- source_span 1.9.1 [collection path term_glyph]
- stack_trace 1.11.0 [path]
- stream_channel 2.1.1 [async]
- string_scanner 1.2.0 [source_span]
- term_glyph 1.2.1
- test_api 0.4.16 [async boolean_selector collection meta source_span stack_trace stream_channel string_scanner term_glyph matcher]
- vector_math 2.1.4

[VitaPetrovskaya]

Hi! Faced the same problem. Could you please tell me if you found a solution?

[yeasin50]

While I add the package on project, it works fine. But on package level (Test), it still shows the error. I am ignoring the error for now on.

[ANDREYDEN]

While not ideal, deleting the android folder does enable tests to run

[navalega0109]

I'm facing same error. Does any one found resolution?