EpoxyAttribute generate problem for Kotlin

I try to apply EpoxyAttribute to field in Kotlin, like below:

@EpoxyModelClass(layout = R.layout.model_epoxy)
abstract class TestEpoxyModel(@EpoxyAttribute @ColorInt var color: Int) : EpoxyModel<View>() {
	override fun bind(view: View?) {
		view?.setBackgroundColor(color)
	}
}

And got error on compile annotation, like below:

com.airbnb.epoxy.EpoxyProcessorException: EpoxyAttribute annotations must not be on private or static fields. (class: TestEpoxyModel, field: color)
e: Some error(s) occurred while processing annotations. Please see the error messages above.

[zaihuishou]

@elihart i solved it. change annotationProcessor 'com.airbnb.android:epoxy-processor:2.2.0' to kapt 'com.airbnb.android:epoxy-processor:2.2.0'

[geralt-encore]

@minibugdev sorry, I wasn’t clear enough. It wasn’t a solution for you case - it was a proposal to @elihart how it could be possibly solved in a more kotlin way. @JvmField works as a temporary workaround tho.