Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: manifolds-0.5.0.1 (user goal)
[__1] trying: vector-space-0.14 (dependency of manifolds)
[__2] next goal: spatial-rotations (dependency of manifolds)
[__2] rejecting: spatial-rotations-0.1.0.1, spatial-rotations-0.1.0.0
(conflict: vector-space==0.14, spatial-rotations => vector-space>=0.12 &&
<0.13)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: manifolds, base, vector-space,
spatial-rotations