Resolving dependencies... cabal: Could not resolve dependencies: next goal: log-domain (user goal) rejecting: log-domain-0.10.3, 0.10.2.1, 0.10.2, 0.10.1.1, 0.10.1, 0.10.0.1, 0.10, 0.9.3, 0.9.2.1, 0.9.2, 0.9.1, 0.9, 0.8.1, 0.8, 0.7.2, 0.7.1, 0.6, 0.5.0.1, 0.5 (global constraint requires ==0.4) trying: log-domain-0.4 next goal: vector (dependency of log-domain-0.4) rejecting: vector-0.11.0.0 (conflict: log-domain => vector>=0.9 && <0.11) trying: vector-0.10.12.3 trying: primitive-0.6.1.0 (dependency of vector-0.10.12.3) trying: transformers-0.4.2.0/installed-21d... (dependency of primitive-0.6.1.0) next goal: semigroupoids (dependency of log-domain-0.4) rejecting: semigroupoids-5.0.0.4, 5.0.0.3, 5.0.0.2, 5.0.0.1, 5, 4.3, 4.2, 4.0.4, 4.0.3, 4.0.2.1, 4.0.2, 4.0.1, 4.0 (conflict: log-domain => semigroupoids>=3.0.2 && <4) rejecting: semigroupoids-3.1, 3.0.3, 3.0.2 (conflict: transformers==0.4.2.0/installed-21d..., semigroupoids => transformers>=0.2 && <0.4) rejecting: semigroupoids-3.0.1, 3.0.0.2, 3.0.0.1, 3.0, 1.3.4, 1.3.3, 1.3.2.1, 1.3.2, 1.3.1.2, 1.3.1.1, 1.3.1, 1.3, 1.2.6.2, 1.2.6.1, 1.2.6, 1.2.5, 1.2.4, 1.2.2.4, 1.2.2.3, 1.2.2.2, 1.2.2.1, 1.2.2, 1.2.1, 1.2.0, 1.1.3, 1.1.2, 1.1.1, 1.1.0, 1.0.0, 4.5 (conflict: log-domain => semigroupoids>=3.0.2 && <4) Backjump limit reached (change with --max-backjumps).