Control File: invalid Section name
The value of the Section field is dictated by Debian. It has some rather strange entries, but unfortunately, to be compatible, we have to enforce this field. If you want a different set of sections, use your own name or something like WPkg-Section (which we will add at some point.)
The list of accepted section names is available in the Section field documentation.
VALIDSection: haskell
Section: vcs
INVALIDSection: kids
Section: research