Anyone know how to resolve the kotlin.Result classncast exception issue?

Which version of Kotlin? There are a few known bugs related on inline classes, which were fixed in 1.4.20, we was not be able to update on 1.4.x because of them, but everything works fine on 1.4.20-m2

1.4.0

Yeah, I think it one of those issues You use suspend function with result, right?

Yep

We use 1.4.20-m2 in production now, so far so good

Alright let me check. Thanks for the info

Yes, it's not fixed 1.4.10

Yea. I think I understand the origin of the issue. I think it only happens when you wrap a java class in a result object ... and than call it in suspend

wrap a java class? What do you mean?

As In the Kotlin class is has a dependency on a generated java class

not sure that it related