Resolving dependencies... cabal: Could not resolve dependencies: next goal: RNAFoldProgs (user goal) rejecting: RNAFoldProgs-0.0.0.3 (global constraint requires ==0.0.0.2) trying: RNAFoldProgs-0.0.0.2 next goal: RNAFold (dependency of RNAFoldProgs-0.0.0.2) rejecting: RNAFold-1.99.3.4, 1.99.1.3, 1.99.1.2, 1.99.1.1, 1.99.1.0 (conflict: RNAFoldProgs => RNAFold>=0.0.2 && <0.0.3) trying: RNAFold-0.0.2.1 trying: BiobaseTypes-0.1.1.0 (dependency of RNAFold-0.0.2.1) next goal: PrimitiveArray (dependency of RNAFoldProgs-0.0.0.2) rejecting: PrimitiveArray-0.6.1.0, 0.6.0.0, 0.5.4.0, 0.5.3.0, 0.5.2.0, 0.5.0.0, 0.4.0.1, 0.4.0.0, 0.3.0.0, 0.2.2.0, 0.2.1.1, 0.2.1.0, 0.2.0.0, 0.1.1.2, 0.0.4.0, 0.0.3.1, 0.0.3.0 (conflict: RNAFoldProgs => PrimitiveArray>=0.0.2 && <0.0.3) rejecting: PrimitiveArray-0.0.2.2, 0.0.2.1 (conflict: BiobaseTypes => PrimitiveArray>=0.6.0 && <0.6.2) Dependency tree exhaustively searched.