Resolving dependencies... cabal: Could not resolve dependencies: trying: base-4.9.0.0/installed-4.9... (dependency of patch-image-0.1.0.2) trying: vector-0.12.0.0 (dependency of patch-image-0.1.0.2) trying: accelerate-0.15.1.0 (dependency of patch-image-0.1.0.2) next goal: hashtables (dependency of accelerate-0.15.1.0) rejecting: hashtables-1.2.1.0, hashtables-1.2.0.2, hashtables-1.2.0.1, hashtables-1.2.0.0, hashtables-1.1.2.1 (conflict: vector==0.12.0.0, hashtables => vector>=0.7 && <0.12) rejecting: hashtables-1.1.2.0, hashtables-1.1.0.2 (conflict: base==4.9.0.0/installed-4.9..., hashtables => base>=4 && <4.7) rejecting: hashtables-1.1.0.1, hashtables-1.1.0.0 (conflict: base==4.9.0.0/installed-4.9..., hashtables => base>=4.4 && <4.7) rejecting: hashtables-1.0.1.8 (conflict: base==4.9.0.0/installed-4.9..., hashtables => base>=4 && <4.7) rejecting: hashtables-1.0.1.7, hashtables-1.0.1.6, hashtables-1.0.1.5 (conflict: vector==0.12.0.0, hashtables => vector>=0.7 && <0.10) rejecting: hashtables-1.0.1.4, hashtables-1.0.1.3, hashtables-1.0.1.2, hashtables-1.0.1.1, hashtables-1.0.1.0, hashtables-1.0.0.0 (conflict: base==4.9.0.0/installed-4.9..., hashtables => base>=4 && <4.7) Dependency tree exhaustively searched.