Resolving dependencies...
cabal: Could not resolve dependencies:
trying: board-games-0.1.0.1 (user goal)
trying: base-4.8.1.0/installed-4f7... (dependency of board-games-0.1.0.1)
next goal: cgi (dependency of board-games-0.1.0.1)
rejecting: cgi-3001.2.2.2, 3001.2.2.1, 3001.2.2.0, 3001.2.1.0, 3001.2.0.0
(conflict: board-games => cgi>=3001.1 && <3001.2)
trying: cgi-3001.1.8.5
trying: MonadCatchIO-mtl-0.3.1.0 (dependency of cgi-3001.1.8.5)
next goal: MonadCatchIO-transformers (dependency of MonadCatchIO-mtl-0.3.1.0)
rejecting: MonadCatchIO-transformers-0.3.1.3, 0.3.1.2, 0.3.1.1 (conflict:
MonadCatchIO-mtl => MonadCatchIO-transformers==0.3.1.0)
rejecting: MonadCatchIO-transformers-0.3.1.0 (conflict:
base==4.8.1.0/installed-4f7..., MonadCatchIO-transformers => base<4.8)
rejecting: MonadCatchIO-transformers-0.3.0.0, 0.2.2.3, 0.2.2.2, 0.2.2.1,
0.2.2.0, 0.2.1.0, 0.2.0.0, 0.1.0.1, 0.1.0.0, 0.0.2.0, 0.0.1.0 (conflict:
MonadCatchIO-mtl => MonadCatchIO-transformers==0.3.1.0)
Backjump limit reached (change with --max-backjumps).