Resolving dependencies... cabal: Could not resolve dependencies: next goal: gitit (user goal) rejecting: gitit-0.10.6.3, 0.10.6.2, 0.10.6.1, 0.10.6, 0.10.5.1, 0.10.5, 0.10.4, 0.10.3.1, 0.10.3, 0.10.2, 0.10.1.2, 0.10.1.1, 0.10.1, 0.10.0.2, 0.10.0.1, 0.10, 0.9.0.1, 0.9, 0.8.1, 0.8.0.1, 0.8, 0.7.3.12, 0.7.3.11 (global constraint requires ==0.7.3.10) trying: gitit-0.7.3.10 next goal: ConfigFile (dependency of gitit-0.7.3.10) rejecting: ConfigFile-1.1.4, 1.1.3, 1.1.2, 1.1.1, 1.1.0 (conflict: gitit => ConfigFile>=1 && <1.1) trying: ConfigFile-1.0.6 trying: MissingH-1.3.0.1 (dependency of ConfigFile-1.0.6) next goal: unix (dependency of MissingH-1.3.0.1) rejecting: unix-2.7.0.1/installed-0d8... (conflict: unix => time==1.4.2/installed-bf9..., gitit => time>=1.1 && <1.2) trying: unix-2.7.1.0 next goal: time (dependency of gitit-0.7.3.10) rejecting: time-1.4.2/installed-bf9..., 1.5.0.1, 1.5, 1.4.2, 1.4.1, 1.4.0.2, 1.4.0.1, 1.4, 1.3, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2 (conflict: gitit => time>=1.1 && <1.2) rejecting: time-1.1.4, 1.1.3, 1.1.2.4, 1.1.2.3, 1.1.2.2, 1.1.2.1, 1.1.2.0 (conflict: unix => time>=1.2 && <1.6) rejecting: time-1.0 (conflict: gitit => time>=1.1 && <1.2) Backjump limit reached (change with --max-backjumps).