error.txt

xena@fluttershy (linux) ~/code/db/derpific
➜  stack build                                                                                                                      [1]
derpific-0.1.0.0: build
Preprocessing executable 'derpific' for derpific-0.1.0.0...
[1 of 2] Compiling Derpific.SQLTypes ( src/Derpific/SQLTypes.hs, .stack-work/dist/x86_64-linux/Cabal-1.22.4.0/build/derpific/derpific-tmp/Derpific/SQLTypes.o )

/home/xena/code/db/derpific/src/Derpific/SQLTypes.hs:18:73:
    Not in scope: type constructor or class ‘ContentID’

/home/xena/code/db/derpific/src/Derpific/SQLTypes.hs:18:73:
    Not in scope: type constructor or class ‘ContentID’

/home/xena/code/db/derpific/src/Derpific/SQLTypes.hs:18:73:
    Not in scope: type constructor or class ‘UserID’

/home/xena/code/db/derpific/src/Derpific/SQLTypes.hs:18:73:
    GHC stage restriction:
      ‘ContentID’ is used in a top-level splice or annotation,
      and must be imported, not defined locally
    In an expression type signature: Data.Proxy.Proxy ContentID
    In the first argument of ‘persistent-2.2.3:Database.Persist.Sql.Class.sqlType’, namely
      ‘Data.Proxy.Proxy :: Data.Proxy.Proxy ContentID’
    In the fourth argument of ‘FieldDef’, namely
      ‘persistent-2.2.3:Database.Persist.Sql.Class.sqlType
         (Data.Proxy.Proxy :: Data.Proxy.Proxy ContentID)’

--  While building package derpific-0.1.0.0 using:
      /home/xena/.stack/setup-exe-cache/x86_64-linux/setup-Simple-Cabal-1.22.4.0-ghc-7.10.2 --builddir=.stack-work/dist/x86_64-linux/Cabal-1.22.4.0 build exe:derpific --ghc-options " -ddump-hi -ddump-to-file"
    Process exited with code: ExitFailure 1

SQLTypes.hs

{-# LANGUAGE EmptyDataDecls        #-}
{-# LANGUAGE FlexibleContexts      #-}
{-# LANGUAGE FlexibleInstances     #-}
{-# LANGUAGE GADTs                 #-}
{-# LANGUAGE OverloadedStrings     #-}
{-# LANGUAGE QuasiQuotes           #-}
{-# LANGUAGE TemplateHaskell       #-}
{-# LANGUAGE TypeFamilies          #-}
{-# LANGUAGE TypeSynonymInstances  #-}
{-# OPTIONS_GHC -fno-warn-orphans  #-}

module Derpific.SQLTypes where
import Data.Text (Text)
import Data.Time (UTCTime)
import Database.Persist
import Database.Persist.TH

share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase|
User
    name      Text
    createdAt UTCTime
    admin     Bool
    deriving  Show
Content json
    raw       Text
    rendered  Text
    revision  Int
    current   Bool
    deriving  Show
Chapter json
    title     String
    content   ContentID
    createdAt UTCTime
    deriving  Show
Story json
    title         Text
    descriptionID ContentID
    authorID      UserID
    deleted       Bool
    deriving      Show
|]