hello, I am trying to add KMM module in an existin...

# multiplatform

[Abhishek Sharma]

hello,
I am trying to add KMM module in an existing project in Android Studio while doing it I get this error
Unresolved reference: ExperimentalKotlinGradlePluginApi and in the generated module's build.gradle I had to comment out the below line. Anyone know what's the workaround here?
`

//@OptIn(org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi::class)
kotlin {
//    targetHierarchy.default()

    android {
        compilations.all {
            kotlinOptions {
                jvmTarget = "1.8"
            }
        }
    }

`

[Jeff Lockhart]

What version of Kotlin are you using? The targetHierarchy.default() API was added in Kotlin 1.8.20.

[SanjayKarki]

add this

targetHierarchy.default{
    common {
        group("mobile"){
            withIos()
            withAndroid()
        }
    }
}

and also for val iosMain using getting instead of creating if you are using creating

[Abhishek Sharma]

Thanks, the issue is related to Kotlin version, I on 1.7.0