Resolving dependencies... cabal: Could not resolve dependencies: next goal: flaccuraterip (user goal) rejecting: flaccuraterip-0.3.7, flaccuraterip-0.3.6, flaccuraterip-0.3.5, flaccuraterip-0.3.4 (constraint from user target requires ==0.3.3) trying: flaccuraterip-0.3.3 trying: base-4.9.0.0/installed-4.9... (dependency of flaccuraterip-0.3.3) next goal: process (dependency of flaccuraterip-0.3.3) rejecting: process-1.4.2.0/installed-1.4..., process-1.4.3.0, process-1.4.2.0, process-1.4.1.0, process-1.4.0.0, process-1.3.0.0 (conflict: flaccuraterip => process==1.2.*) rejecting: process-1.2.3.0, process-1.2.2.0, process-1.2.1.0 (conflict: base==4.9.0.0/installed-4.9..., process => base>=4.4 && <4.9) rejecting: process-1.2.0.0 (conflict: base==4.9.0.0/installed-4.9..., process => base>=4.4 && <4.8) rejecting: process-1.1.0.2, process-1.1.0.1, process-1.1.0.0, process-1.0.1.5, process-1.0.1.4, process-1.0.1.3, process-1.0.1.2, process-1.0.1.1, process-1.0.0.0 (conflict: flaccuraterip => process==1.2.*) Dependency tree exhaustively searched.