Namespace not specified

[bugrevealingbme]

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.

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

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. 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. ==============================================================================

2: Task failed with an exception.

• What went wrong: Failed to query the value of property 'buildFlowServiceProperty'.

Could not isolate value org.jetbrains.kotlin.gradle.plugin.statistics.BuildFlowService$Parameters_Decorated@5a5ff98e of type BuildFlowService.Parameters A problem occurred configuring project ':openvpn_flutter'. > 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. 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. ==============================================================================

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

[bugrevealingbme]

Fix for now: Downgrade your gradle to v7.x.x

[fluxion8]

afterEvaluate { project -> if (project.hasProperty('android')) { project.android { if (namespace == null) { namespace project.group } } } }

Add this code subprojects section in build.gradle

[Arshad-ullah]

I tried these two method but same issue.

[nizwar]

I just add this for next release

[Arshad-ullah]

Yes I solved it. just add code in "android/build.gradle". Now working.

subprojects { afterEvaluate { project -> if (project.hasProperty('android')) { project.android { if (namespace == null) { namespace project.group } } } } }