What does `<ERROR CLASS>` in the docs mean? Is it a glitch in the docs generation? For exam...

# arrow

[julian]

What does <ERROR CLASS> in the docs mean? Is it a glitch in the docs generation? For example:
tailrec fun <L, A, B> tailRecM(a: A, f: (A) -> Kind<<ERROR CLASS><L>, Either<A, B>>): Either<L, B>

[raulraja]

usually happens when you mix two processors in the same module like @extension and @higherkind which kapt can’t run in a predictable order

[raulraja]

you are here generating an Instance for a Kind and its extension in the same module right?

[raulraja]

kapt is unable to type those elements because it does not know what generators are generating

[raulraja]

easy fix, move the extensions to a different module

[raulraja]

so separate fro data types if you want to use the @extension and @higherkind annotations

[julian]

@raulraja Actually, I found this in the Arrow docs https://arrow-kt.io/docs/0.10/apidocs/arrow-core-data/arrow.core/-either/tail-rec-m.html

[raulraja]

LOL

[raulraja]

Then that seems to be dokka related then

[raulraja]

Could you please create an issue so we make sure it’s addressed? thanks

[Rachel]

It's already solved. Thanks for raising the issue @julian 🙌