Hi! The crash happens in the code generated by SKIE (not user code), so it’s definitely a bug on our end.
Technically, it’s a known bug in the sense that I ran into the same kind of issue just last week.
Since then, I’ve already fixed it, but the fix will be available only once we release the next major version, which might take a while.
In the meantime, you can workaround the issue by disabling sealed interop for the problematic class.
Put this in your Gradle file where you apply the SKIE plugin:
skie {
features {
group("kotbase.Index") {
SealedInterop.Enabled(false)
}
}
}