Resolving dependencies... cabal: Could not resolve dependencies: trying: wraxml-0.4.4 (user goal) trying: base-4.8.1.0/installed-4f7... (dependency of wraxml-0.4.4) trying: hxt-filter-8.4.2 (dependency of wraxml-0.4.4) next goal: haskell98 (dependency of hxt-filter-8.4.2) rejecting: haskell98-2.0.0.3, 2.0.0.2, 2.0.0.1, 2.0.0.0 (conflict: hxt-filter => haskell98>=1 && <2) rejecting: haskell98-1.1.0.1, 1.1.0.0, 1.0.1.1 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base>=3 && <4.6) rejecting: haskell98-1.0.1.0 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base<4.6) rejecting: haskell98-1.0 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base<4.3) Dependency tree exhaustively searched.