Resolving dependencies... cabal: Could not resolve dependencies: next goal: BlogLiterately (user goal) rejecting: BlogLiterately-0.8.4.3, BlogLiterately-0.8.4.2, BlogLiterately-0.8.4.1, BlogLiterately-0.8.4, BlogLiterately-0.8.3.1, BlogLiterately-0.8.3, BlogLiterately-0.8.2.3, BlogLiterately-0.8.2.2, BlogLiterately-0.8.2.1, BlogLiterately-0.8.2, BlogLiterately-0.8.1.6, BlogLiterately-0.8.1.5, BlogLiterately-0.8.1.4, BlogLiterately-0.8.1.3, BlogLiterately-0.8.1.2, BlogLiterately-0.8.1.1, BlogLiterately-0.8.1, BlogLiterately-0.8, BlogLiterately-0.7.1.11, BlogLiterately-0.7.1.10, BlogLiterately-0.7.1.9, BlogLiterately-0.7.1.8, BlogLiterately-0.7.1.7, BlogLiterately-0.7.1.6, BlogLiterately-0.7.1.5, BlogLiterately-0.7.1.4, BlogLiterately-0.7.1.3, BlogLiterately-0.7.1.2, BlogLiterately-0.7.1.1, BlogLiterately-0.7.1, BlogLiterately-0.7.0.2, BlogLiterately-0.7.0.1, BlogLiterately-0.7, BlogLiterately-0.6.3.1, BlogLiterately-0.6.3, BlogLiterately-0.6.2, BlogLiterately-0.6.1, BlogLiterately-0.6.0.2, BlogLiterately-0.6.0.1, BlogLiterately-0.6, BlogLiterately-0.5.4.1, BlogLiterately-0.5.4, BlogLiterately-0.5.3 (constraint from user target requires ==0.5.2.1) trying: BlogLiterately-0.5.2.1 next goal: base (dependency of BlogLiterately-0.5.2.1) rejecting: base-4.9.0.0/installed-4.9... (conflict: BlogLiterately => base>=4.0 && <4.7) rejecting: base-4.9.0.0, base-4.8.2.0, base-4.8.1.0, base-4.8.0.0, base-4.7.0.2, base-4.7.0.1, base-4.7.0.0, base-4.6.0.1, base-4.6.0.0, base-4.5.1.0, base-4.5.0.0, base-4.4.1.0, base-4.4.0.0, base-4.3.1.0, base-4.3.0.0, base-4.2.0.2, base-4.2.0.1, base-4.2.0.0, base-4.1.0.0, base-4.0.0.0, base-3.0.3.2, base-3.0.3.1 (constraint from non-upgradeable package requires installed instance) Dependency tree exhaustively searched.