Resolving dependencies... cabal: Could not resolve dependencies: next goal: hpage (user goal) rejecting: hpage-0.12.2, 0.12.1, 0.12.0, 0.11.1, 0.11.0, 0.10.2, 0.10.1, 0.10.0 (global constraint requires ==0.9.0) trying: hpage-0.9.0 trying: hint-server-1.4.0 (dependency of hpage-0.9.0) next goal: hint (dependency of hpage-0.9.0) rejecting: hint-0.4.2.3, 0.4.2.2, 0.4.2.1, 0.4.2.0, 0.4.1.0, 0.4.0.0 (conflict: hpage => hint<0.4) rejecting: hint-0.3.3.7, 0.3.3.6, 0.3.3.5, 0.3.3.4, 0.3.3.3, 0.3.3.2, 0.3.3.1, 0.3.3.0, 0.3.2.3, 0.3.2.2, 0.3.2.1, 0.3.2.0 (conflict: hint-server => hint==0.4.*) rejecting: hint-0.3.1.0, 0.3.0.0, 0.2.4.1, 0.2.4, 0.2.2, 0.2.1, 0.2, 0.1 (conflict: hpage => hint>=0.3.2) Dependency tree exhaustively searched.