Error found: in module Main at tests/purs/failing/PolykindInstantiation.purs:8:33 - 8:38 (line 8, column 33 - line 8, column 38) Could not match kind    Symbol   with kind    Type   while checking that type "foo" has kind Type while inferring the kind of F Proxy "foo" while inferring the kind of Proxy (F Proxy "foo") in value declaration test2 See https://github.com/purescript/documentation/blob/master/errors/KindsDoNotUnify.md for more information, or to contribute content related to this error.