Resolving dependencies... Error: cabal: Could not resolve dependencies: [__0] trying: tidal-1.10.0 (user goal) [__1] next goal: tidal-core (dependency of tidal) [__1] rejecting: tidal-core-1.9.6 (conflict: tidal => tidal-core==1.10) [__1] fail (backjumping, conflict set: tidal, tidal-core) After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: tidal, tidal-core