what am I doing wrong here?

# gradle

[mingkangpan]

what am I doing wrong here?

[gildor]

@mingkangpan You didn't add Kotlin plugin, as I remember Kotlin plugin adds kapt configuration, not kapt (not sure that it is correct behavior tho)

[mingkangpan]

@gildor I missed this line in plugins
id("org.jetbrains.kotlin.jvm")

[gildor]

Yes, this is what I meant, you didn't have Kotlin plugin applied

[Nikky]

ok kotlin("jvm")