Resolving dependencies... cabal: Could not resolve dependencies: next goal: haskell-updater (user goal) rejecting: haskell-updater-1.2.9, 1.2.8, 1.2.7, 1.2.6, 1.2.5, 1.2.4, 1.2.3, 1.2.1, 1.2.0.12, 1.2.0.11, 1.2.0.10, 1.2.0.9, 1.2.0.8, 1.2.0.7, 1.2.0.6, 1.2.0.5, 1.2.0.4, 1.2.0.3 (global constraint requires ==1.2.0.2) trying: haskell-updater-1.2.0.2 trying: base-4.7.0.1/installed-e4b... (dependency of haskell-updater-1.2.0.2) next goal: directory (dependency of haskell-updater-1.2.0.2) 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 (conflict: haskell-updater => directory<1.2) rejecting: directory-1.1.0.2 (conflict: base==4.7.0.1/installed-e4b..., directory => base>=4.4 && <4.6) rejecting: directory-1.1.0.1 (conflict: base==4.7.0.1/installed-e4b..., directory => base>=4.2 && <4.5) rejecting: directory-1.1.0.0, 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.