Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: DefendTheKing (user goal)
rejecting: DefendTheKing-0.3.1, DefendTheKing-0.3, DefendTheKing-0.2.1
(constraint from user target requires ==0.2)
trying: DefendTheKing-0.2
trying: base-4.9.0.0/installed-4.9... (dependency of DefendTheKing-0.2)
next goal: MaybeT (dependency of DefendTheKing-0.2)
rejecting: MaybeT-0.1.2, MaybeT-0.1.1 (conflict:
base==4.9.0.0/installed-4.9..., MaybeT => base<4.8)
rejecting: MaybeT-0.1.0 (conflict: base==4.9.0.0/installed-4.9..., MaybeT =>
base<4.3)
Dependency tree exhaustively searched.