Resolving dependencies... cabal: Could not resolve dependencies: trying: category-extras-1.0.2 (dependency of reactive-0.11.5) trying: binary-0.8.3.0/installed-0.8... (dependency of text-1.2.2.1) trying: semigroupoids-5.1 (dependency of category-extras-1.0.2) next goal: representable-functors (dependency of category-extras-1.0.2) rejecting: representable-functors-3.2.0.2, representable-functors-3.2.0.1 (conflict: semigroupoids==5.1, representable-functors => semigroupoids>=3 && <4) rejecting: representable-functors-3.1, representable-functors-3.0.1, representable-functors-3.0.0.3, representable-functors-3.0.0.2, representable-functors-3.0.0.1, representable-functors-3.0, representable-functors-2.5, representable-functors-2.4.0.2, representable-functors-2.4.0.1, representable-functors-2.4, representable-functors-2.2.1.1, representable-functors-2.2.1, representable-functors-2.2, representable-functors-2.1.2 (conflict: binary => array==0.5.1.1/installed-0.5..., representable-functors => array>=0.3.0.2 && <0.5) rejecting: representable-functors-2.1, representable-functors-2.0.2, representable-functors-2.0.1, representable-functors-2.0.0.5, representable-functors-2.0.0.4, representable-functors-2.0.0.3, representable-functors-2.0.0.1, representable-functors-2.0, representable-functors-1.8.0, representable-functors-0.5.0, representable-functors-0.4.4, representable-functors-0.4.3, representable-functors-0.4.2, representable-functors-0.4.1, representable-functors-0.4.0, representable-functors-0.3.0.3, representable-functors-0.3.0.2, representable-functors-0.3.0.1, representable-functors-0.3.0, representable-functors-0.2.0, representable-functors-0.1.0.2, representable-functors-0.1.0.1, representable-functors-0.1.0 (conflict: binary => array==0.5.1.1/installed-0.5..., representable-functors => array>=0.3.0.2 && <0.4) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals).