Resolving dependencies... cabal: Could not resolve dependencies: next goal: file-location (user goal) rejecting: file-location-0.4.9, file-location-0.4.8, file-location-0.4.7.1, file-location-0.4.7, file-location-0.4.6, file-location-0.4.5.3, file-location-0.4.5.2, file-location-0.4.5.1, file-location-0.4.5, file-location-0.4.4, file-location-0.4.3, file-location-0.4.2, file-location-0.4.1, file-location-0.4.0 (constraint from user target requires ==0.3.0) trying: file-location-0.3.0 trying: base-4.9.0.0/installed-4.9... (dependency of file-location-0.3.0) next goal: monad-control (dependency of file-location-0.3.0) rejecting: monad-control-1.0.1.0, monad-control-1.0.0.5, monad-control-1.0.0.4, monad-control-1.0.0.3, monad-control-1.0.0.2, monad-control-1.0.0.1, monad-control-1.0.0.0, monad-control-0.3.3.1, monad-control-0.3.3.0, monad-control-0.3.2.3, monad-control-0.3.2.2, monad-control-0.3.2.1, monad-control-0.3.2, monad-control-0.3.1.4, monad-control-0.3.1.3, monad-control-0.3.1.2, monad-control-0.3.1.1, monad-control-0.3.1, monad-control-0.3.0.1, monad-control-0.3 (conflict: file-location => monad-control>=0.2 && <0.3) rejecting: monad-control-0.2.0.3, monad-control-0.2.0.2 (conflict: base==4.9.0.0/installed-4.9..., monad-control => base>=3 && <4.5) rejecting: monad-control-0.2.0.1, monad-control-0.2 (conflict: base==4.9.0.0/installed-4.9..., monad-control => base>=3 && <4.4) rejecting: monad-control-0.1 (conflict: file-location => monad-control>=0.2 && <0.3) Dependency tree exhaustively searched.