Stack ide errors with ghc 7.8

no-source-errors.cabal

name:                no-source-errors
version:             0.1.0.0
author:              Callum Rogers
maintainer:          some@email.com
category:            Testing
build-type:          Simple
cabal-version:       >=1.10

library
  build-depends:       base >=4.8 && <4.9
  default-language:    Haskell2010

Setup.hs

import Distribution.Simple
main = defaultMain

stack.yaml

packages:
  - .
resolver: lts-2.14