Build failure with isar_flutter_libs when using Sendbird Flutter SDK

[AssafZfani]

Description:

After integrating the Sendbird Flutter SDK into my Flutter project, the Android build fails due to a Gradle configuration error in the isar_flutter_libs dependency.

Steps to Reproduce:

Create a Flutter project.

Add Sendbird Flutter SDK as a dependency.

Run the app on Android (debug mode).

The build fails with the following error:

Launching lib/main.dart on sdk gphone16k arm64 in debug mode...
Running Gradle task 'assembleDebug'...

FAILURE: Build failed with an exception.

• What went wrong:
  A problem occurred configuring project ':isar_flutter_libs'.

Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
Namespace not specified. Specify a namespace in the module's build file: /Users/assafzfani/.pub-cache/hosted/pub.dev/isar_flutter_libs-3.1.0+1/android/build.gradle. See https://d.android.com/r/tools/upgrade-assistant/set-namespace for information about setting the namespace.

 If you've specified the package attribute in the source AndroidManifest.xml, you can use the AGP Upgrade Assistant to migrate to the namespace value in the build file. Refer to https://d.android.com/r/tools/upgrade-assistant/agp-upgrade-assistant for general information about using the AGP Upgrade Assistant.

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
Get more help at https://help.gradle.org.

BUILD FAILED in 52s
Error: Gradle task assembleDebug failed with exit code 1