Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: flashblast-0.0.9.0 (user goal)
[__1] trying: polysemy-extra-0.1.6.1 (dependency of flashblast)
[__2] trying: polysemy-1.4.0.0 (dependency of flashblast)
[__3] next goal: co-log-polysemy-formatting (dependency of flashblast)
[__3] rejecting: co-log-polysemy-formatting-0.1.0.0 (conflict:
polysemy==1.4.0.0, co-log-polysemy-formatting => polysemy^>=1.3.0.0)
[__3] fail (backjumping, conflict set: co-log-polysemy-formatting, flashblast,
polysemy)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: flashblast, polysemy, polysemy-extra,
co-log-polysemy-formatting
Try running with --minimize-conflict-set to improve the error message.