Resolving dependencies... cabal: Could not resolve dependencies: next goal: gitit (user goal) rejecting: gitit-0.12.0.1, 0.12, 0.11.1.1, 0.11.1, 0.11, 0.10.7, 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 (global constraint requires ==0.10.0.2) trying: gitit-0.10.0.2 trying: base-4.8.1.0/installed-4f7... (dependency of gitit-0.10.0.2) next goal: blaze-html (dependency of gitit-0.10.0.2) rejecting: blaze-html-0.8.1.1, 0.8.1.0, 0.8.0.2, 0.8.0.1, 0.8.0.0, 0.7.1.0, 0.7.0.3, 0.7.0.2, 0.7.0.1, 0.7.0.0, 0.6.1.3, 0.6.1.2, 0.6.1.1, 0.6.1.0, 0.6.0.0 (conflict: gitit => blaze-html>=0.4 && <0.6) trying: blaze-html-0.5.1.3 next goal: blaze-markup (dependency of blaze-html-0.5.1.3) rejecting: blaze-markup-0.7.0.3, 0.7.0.2, 0.7.0.1, 0.7.0.0, 0.6.3.0, 0.6.2.0, 0.6.1.1, 0.6.1.0, 0.6.0.0 (conflict: blaze-html => blaze-markup>=0.5.1 && <0.6) rejecting: blaze-markup-0.5.2.1, 0.5.2.0, 0.5.1.7, 0.5.1.6, 0.5.1.5, 0.5.1.4, 0.5.1.3, 0.5.1.2, 0.5.1.1, 0.5.1.0 (conflict: base==4.8.1.0/installed-4f7..., blaze-markup => base>=4 && <4.8) rejecting: blaze-markup-0.5.0.0 (conflict: blaze-html => blaze-markup>=0.5.1 && <0.6) Dependency tree exhaustively searched.