Resolving dependencies... cabal: Could not resolve dependencies: next goal: shakespeare-css (user goal) rejecting: shakespeare-css-1.1.0, 1.0.7.4, 1.0.7.3, 1.0.7.2, 1.0.7.1, 1.0.7, 1.0.6.6, 1.0.6.5, 1.0.6.4, 1.0.6.3, 1.0.6.2, 1.0.6.1, 1.0.6, 1.0.5.1, 1.0.5 (global constraint requires ==1.0.4) trying: shakespeare-css-1.0.4 trying: base-4.8.1.0/installed-4f7... (dependency of shakespeare-css-1.0.4) trying: text-1.2.1.3 (dependency of shakespeare-css-1.0.4) trying: template-haskell-2.10.0.0/installed-90e... (dependency of shakespeare-css-1.0.4) next goal: shakespeare (dependency of shakespeare-css-1.0.4) rejecting: shakespeare-2.0.7, 2.0.6, 2.0.5, 2.0.4.1, 2.0.4, 2.0.3, 2.0.2.2, 2.0.2.1, 2.0.2, 2.0.1.2, 2.0.1.1, 2.0.1, 2.0.0.3, 2.0.0.1, 2.0.0, 1.2.1.1, 1.2.1, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2.0 (conflict: shakespeare-css => shakespeare>=1.0 && <1.1) rejecting: shakespeare-1.0.5.1, 1.0.5 (conflict: base==4.8.1.0/installed-4f7..., shakespeare => base>=4 && <4.8) rejecting: shakespeare-1.0.4, 1.0.3.1 (conflict: base==4.8.1.0/installed-4f7..., shakespeare => base>=4.5 && <4.8) rejecting: shakespeare-1.0.3, 1.0.2, 1.0.1.4, 1.0.1.3, 1.0.1.2 (conflict: text==1.2.1.3, shakespeare => text>=0.7 && <0.12) rejecting: shakespeare-1.0.1.1, 1.0.1, 1.0.0.2, 1.0.0.1, 1.0.0 (conflict: template-haskell==2.10.0.0/installed-90e..., shakespeare => template-haskell<2.8) rejecting: shakespeare-0.11, 0.10.3.1, 0.10.3, 0.10.2, 0.10.1.1, 0.10.1, 0.10.0 (conflict: shakespeare-css => shakespeare>=1.0 && <1.1) Backjump limit reached (change with --max-backjumps).