package08e.hs:2:1: error:
    Could not find module ‘GHC.Hs.MyTypes’
    Perhaps you meant
      GHC.Hs.Type (needs flag -package-id ghc-8.11.0.20200401)
      GHC.Tc.Types (needs flag -package-id ghc-8.11.0.20200401)
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.

package08e.hs:3:1: error:
    Could not load module ‘GHC.Hs.Type’
    It is a member of the hidden package ‘ghc-8.11.0.20200401’.
    You can run ‘:set -package ghc’ to expose it.
    (Note: this unloads all the modules in the current scope.)
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.

package08e.hs:4:1: error:
    Could not load module ‘GHC.Hs.Utils’
    It is a member of the hidden package ‘ghc-8.11.0.20200401’.
    You can run ‘:set -package ghc’ to expose it.
    (Note: this unloads all the modules in the current scope.)
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.

package08e.hs:5:1: error:
    Could not load module ‘GHC.Types.Unique.FM’
    It is a member of the hidden package ‘ghc-8.11.0.20200401’.
    You can run ‘:set -package ghc’ to expose it.
    (Note: this unloads all the modules in the current scope.)
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.