Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: TV (user goal)
rejecting: TV-0.5.0, 0.4.9, 0.4.8, 0.4.7, 0.4.6, 0.4.5, 0.4.3, 0.4.2, 0.4,
0.2, 0.1.1 (global constraint requires ==0.0)
trying: TV-0.0
trying: base-4.8.1.0/installed-4f7... (dependency of TV-0.0)
trying: phooey-2.0.0.1 (dependency of TV-0.0)
next goal: mtl (dependency of TV-0.0)
rejecting: mtl-2.2.1, 2.2.0.1, 2.2, 2.1.3.1, 2.1.2, 2.1.1, 2.1, 2.0.1.1,
2.0.1.0, 2.0.0.0 (conflict: phooey => mtl<2)
rejecting: mtl-1.1.1.1, 1.1.1.0 (conflict: base==4.8.1.0/installed-4f7..., mtl
=> base<4.6)
rejecting: mtl-1.1.0.2, 1.1.0.1, 1.1.0.0, 1.0 (conflict:
base==4.8.1.0/installed-4f7..., mtl => base<4.3)
Backjump limit reached (change with --max-backjumps).