Unable to modify buildVariant modules

Question

I have a project with a main application and 3 modules. They depend on each other, like

app (android application)
 |
 --- module1 (android library)
       |
       --- module2 (android library)
             |
             --- module3 (android library)         

I am using AS 3.0 with BuildTool 3.0.0-alpha5.

I applied the changes described in the document: https://developer.android.com/studio/build/gradle-plugin-3-0-0-migration.html#variant_dependencies


Here is my build.gradle (application)

apply plugin: 'com.android.application'
android {
    ...
    buildTypes {
        debug {}
        qa {}
        release {}
    }
    flavorDimensions "default"
    productFlavors {
        flavor1 {dimension = "default"}
        flavor2 {dimension = "default"}
    }
}
dependencies {
    ...
    implementation project(path: ':module1')
    ...
}

Here is my build.gradle (module1)

apply plugin: 'com.android.library'
android {
    ...
    buildTypes {
        debug {}
        qa {}
        release {}
    }
}
dependencies {
    ...
    implementation project(path: ':module2')
    ...
}

Here is my build.gradle (module2)

apply plugin: 'com.android.library'
android {
    ...
    buildTypes {
        debug {}
        qa {}
        release {}
    }
}
dependencies {
    ...
    implementation project(path: ':module3')
    ...
}

</ " >
: " flavor1Debug", " qa". "debug" BuildVariant.

Gradle Sync:

:
'module1' 'debug', '' app '' 'qa'
'module1' " "

- , ?

Answer 1

AS3.0 canary 8

Answer 2

.