Namespace not specified. Specify a namespace in the module's build file

[medalawi]

please add name space to build.gradle app level

[istiaksaif]

use this in android/build.gradle
it worked in my project

subprojects {
    afterEvaluate { project ->
        if (project.hasProperty('android')) {
            project.android {
                if (namespace == null) {
                    namespace project.group
                }
            }
        }
        if (project.plugins.hasPlugin("com.android.application") ||
                project.plugins.hasPlugin("com.android.library")) {
            project.android {
                compileSdkVersion 34
            }
        }
    }
}