Resolving dependencies... cabal: Could not resolve dependencies: next goal: cake (user goal) rejecting: cake-1.1.0.1, 1.0.0, 0.4.2.0, 0.4.0.0, 0.3.2.1, 0.3.0, 0.1.1, 0.1.0 (global constraint requires ==0.0.1) trying: cake-0.0.1 trying: base-4.7.0.1/installed-e4b... (dependency of cake-0.0.1) next goal: directory (dependency of cake-0.0.1) rejecting: directory-1.2.1.0/installed-4c4..., 1.2.2.1, 1.2.2.0, 1.2.1.0, 1.2.0.1, 1.2.0.0, 1.1.0.2, 1.1.0.1, 1.1.0.0 (conflict: cake => directory==1.0.*) rejecting: directory-1.0.1.2 (conflict: base==4.7.0.1/installed-e4b..., directory => base>=4.2 && <4.4) rejecting: directory-1.0.1.1, 1.0.1.0 (conflict: base==4.7.0.1/installed-e4b..., directory => base>=4.1 && <4.3) rejecting: directory-1.0.0.3, 1.0.0.0 (conflict: base==4.7.0.1/installed-e4b..., directory => base<4.3) Dependency tree exhaustively searched.