Error found: in module Main at tests/purs/failing/ImportExplicit2.purs:4:12 - 4:19 (line 4, column 12 - line 4, column 19) Module M1 does not export data constructor Z for type X See https://github.com/purescript/documentation/blob/master/errors/UnknownImportDataConstructor.md for more information, or to contribute content related to this error.