Resolving dependencies...
cabal: Could not resolve dependencies:
trying: base-4.9.0.0/installed-4.9... (dependency of mvclient-0.3)
next goal: hexpat (dependency of mvclient-0.3)
rejecting: hexpat-0.20.9, hexpat-0.20.8, hexpat-0.20.7, hexpat-0.20.6,
hexpat-0.20.5, hexpat-0.20.4, hexpat-0.20.3, hexpat-0.20.2, hexpat-0.20.1
(conflict: mvclient => hexpat==0.19.*)
trying: hexpat-0.19.10
next goal: List (dependency of hexpat-0.19.10)
rejecting: List-0.6.0, List-0.5.2, List-0.5.1, List-0.5.0 (conflict: hexpat =>
List>=0.4.2 && <0.5)
rejecting: List-0.4.4, List-0.4.3, List-0.4.2 (conflict:
base==4.9.0.0/installed-4.9..., List => base>=3 && <4.8)
rejecting: List-0.4.1, List-0.4.0, List-0.3.0, List-0.2, List-0.1 (conflict:
hexpat => List>=0.4.2 && <0.5)
Dependency tree exhaustively searched.