Suppressed: java.util.concurrent.ExecutionException: com.android.tools.r8.a: Invoke-customs are only supported starting with Android O code example

Example: Invoke-customs are only supported starting with Android O (--min-api 26)

android {
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}