Resolving dependencies... cabal: Could not resolve dependencies: trying: base-4.9.0.0/installed-4.9... (dependency of tkyprof-0.2.0:-devel) next goal: shakespeare-js (dependency of tkyprof-0.2.0:-devel) rejecting: shakespeare-js-1.3.0, shakespeare-js-1.2.0.4, shakespeare-js-1.2.0.3, shakespeare-js-1.2.0.2, shakespeare-js-1.2.0.1, shakespeare-js-1.2.0 (conflict: tkyprof-0.2.0:devel => shakespeare-js>=1.0 && <1.2) trying: shakespeare-js-1.1.4.1 next goal: shakespeare (dependency of shakespeare-js-1.1.4.1) rejecting: shakespeare-2.0.11.2, shakespeare-2.0.11.1, shakespeare-2.0.11, shakespeare-2.0.10, shakespeare-2.0.9, shakespeare-2.0.8.2, shakespeare-2.0.8.1, shakespeare-2.0.8, shakespeare-2.0.7, shakespeare-2.0.6, shakespeare-2.0.5, shakespeare-2.0.4.1, shakespeare-2.0.4, shakespeare-2.0.3, shakespeare-2.0.2.2, shakespeare-2.0.2.1, shakespeare-2.0.2, shakespeare-2.0.1.2, shakespeare-2.0.1.1, shakespeare-2.0.1, shakespeare-2.0.0.3, shakespeare-2.0.0.1, shakespeare-2.0.0, shakespeare-1.2.1.1, shakespeare-1.2.1, shakespeare-1.2.0.4, shakespeare-1.2.0.3, shakespeare-1.2.0.2, shakespeare-1.2.0.1, shakespeare-1.2.0 (conflict: shakespeare-js => shakespeare>=1.0.5 && <1.1) rejecting: shakespeare-1.0.5.1, shakespeare-1.0.5 (conflict: base==4.9.0.0/installed-4.9..., shakespeare => base>=4 && <4.8) rejecting: shakespeare-1.0.4, shakespeare-1.0.3.1, shakespeare-1.0.3, shakespeare-1.0.2, shakespeare-1.0.1.4, shakespeare-1.0.1.3, shakespeare-1.0.1.2, shakespeare-1.0.1.1, shakespeare-1.0.1, shakespeare-1.0.0.2, shakespeare-1.0.0.1, shakespeare-1.0.0, shakespeare-0.11, shakespeare-0.10.3.1, shakespeare-0.10.3, shakespeare-0.10.2, shakespeare-0.10.1.1, shakespeare-0.10.1, shakespeare-0.10.0 (conflict: shakespeare-js => shakespeare>=1.0.5 && <1.1) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals).