Resolving dependencies... Configuring NewBinary-0.1.1... Building NewBinary-0.1.1... Preprocessing library NewBinary-0.1.1... NewBinary/Binary.hs:81:8: Could not find module ‘GHC.Handle’ Perhaps you meant GHC.IO.Handle (from base-4.8.1.0) Use -v to see a list of the files searched for. NewBinary/FastMutInt.lhs:24:8: Could not find module ‘GHC.IOBase’ Perhaps you meant GHC.Base (from base-4.8.1.0) Use -v to see a list of the files searched for. Failed to install NewBinary-0.1.1 cabal: Error: some packages failed to install: NewBinary-0.1.1 failed during the building phase. The exception was: ExitFailure 1