[Barrelfish-users] build error: Main.hs: Expecting one more argument to ‘Exp’

[Michael Neilly]

Hello, I thought I'd take a look at barrelfish. I have cloned the git repo and am attempting to build from mastesr but I am seeing the following error. Any suggestions on how I can resolve this? Thx!
$ ghc --versionThe Glorious Glasgow Haskell Compilation System, version 8.0.1
$ ../hake/hake.sh -s ../ -a x86_64Install directory defaulting to '.'Source directory is ../Architectures to build: "x86_64"Setting up hake build directory...You already have Config.hs, leaving it as-is.Building hake...[13 of 13] Compiling Main             ( ../hake/Main.hs, hake/Main.o )
../hake/Main.hs:348:43: error:    • Expecting one more argument to ‘Exp’      Expected a type, but ‘Exp’ has kind ‘* -> *’    • In the first argument of ‘Either’, namely ‘Exp’      In the type signature:        parseHake :: FilePath -> String -> Either Exp HakeError
../hake/Main.hs:406:25: error:    • Expecting one more argument to ‘Exp’      Expected a type, but ‘Exp’ has kind ‘* -> *’    • In the type signature:        wrapHake :: FilePath -> Exp -> Exp
../hake/Main.hs:406:32: error:    • Expecting one more argument to ‘Exp’      Expected a type, but ‘Exp’ has kind ‘* -> *’    • In the type signature:        wrapHake :: FilePath -> Exp -> Exp$
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