Resolving dependencies... cabal: Could not resolve dependencies: next goal: fclabels-monadlib (user goal) rejecting: fclabels-monadlib-0.2.1 (global constraint requires ==0.2.0) trying: fclabels-monadlib-0.2.0 trying: base-4.7.0.1/installed-e4b... (dependency of fclabels-monadlib-0.2.0) next goal: fclabels (dependency of fclabels-monadlib-0.2.0) rejecting: fclabels-2.0.2.2, 2.0.2.1, 2.0.2, 2.0.1.1, 2.0.1, 2.0.0.5, 2.0.0.4, 2.0.0.3, 2.0.0.2, 2.0.0.1, 2.0 (conflict: fclabels-monadlib => fclabels==1.1.*) trying: fclabels-1.1.7.1 next goal: template-haskell (dependency of fclabels-1.1.7.1) rejecting: template-haskell-2.9.0.0/installed-3af..., 2.10.0.0, 2.9.0.0 (conflict: fclabels => template-haskell>=2.2 && <2.9) rejecting: template-haskell-2.8.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.6.*) rejecting: template-haskell-2.7.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.5.*) rejecting: template-haskell-2.6.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.4.*) rejecting: template-haskell-2.5.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.3.*) rejecting: template-haskell-2.4.0.1 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.2.*) rejecting: template-haskell-2.4.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base>=3 && <4.3) rejecting: template-haskell-2.3.0.1, 2.3.0.0, 2.2.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base<4.3) Dependency tree exhaustively searched.