Hey, so I am trying to compile git-annex through cabal but it fails on building uuid. It gives me this strange error: Resolving dependencies... Configuring uuid-1.3.1... Building uuid-1.3.1... Preprocessing library uuid-1.3.1... [ 1 of 10] Compiling Data.UUID.Builder ( Data/UUID/Builder.hs, dist/build/Data/UUID/Builder.o ) [ 2 of 10] Compiling Data.Word.Util ( Data/Word/Util.hs, dist/build/Data/Word/Util.o ) [ 3 of 10] Compiling Data.UUID.Internal ( Data/UUID/Internal.hs, dist/build/Data/UUID/Internal.o ) Data/UUID/Internal.hs:394:20: Not in scope: `BL.fromStrict' Data/UUID/Internal.hs:399:48: Not in scope: `BL.toStrict' cabal: Error: some packages failed to install: git-annex-4.20131002 depends on uuid-1.3.1 which failed to install. uuid-1.3.1 failed during the building phase. The exception was: ExitFailure 1 Any advice on how to proceed? System is: Debian Wheezy (CrunchBang Waldorf) 64bit versions are: uuid-dev: 2.20.1-5.3 cabal: 1.14.0