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, 0.10.0.2, 0.10.0.1, 0.10, 0.9.0.1 (global
constraint requires ==0.9)
trying: gitit-0.9
trying: base-4.8.1.0/installed-4f7... (dependency of gitit-0.9)
next goal: tagsoup (dependency of gitit-0.9)
rejecting: tagsoup-0.13.3, 0.13.2, 0.13.1, 0.13 (conflict: gitit =>
tagsoup>=0.12 && <0.13)
rejecting: tagsoup-0.12.8, 0.12.7, 0.12.6, 0.12.5, 0.12.4, 0.12.3 (conflict:
base==4.8.1.0/installed-4f7..., tagsoup => base>=4 && <4.8)
rejecting: tagsoup-0.12.2, 0.12.1, 0.12 (conflict:
base==4.8.1.0/installed-4f7..., tagsoup => base>=4 && <4.4)
rejecting: tagsoup-0.11.1, 0.11, 0.10.1, 0.10, 0.9, 0.8, 0.6, 0.4, 0.1
(conflict: gitit => tagsoup>=0.12 && <0.13)
Dependency tree exhaustively searched.