Resolving dependencies... cabal: Could not resolve dependencies: next goal: clckwrks-cli (user goal) rejecting: clckwrks-cli-0.2.16, clckwrks-cli-0.2.15, clckwrks-cli-0.2.14, clckwrks-cli-0.2.13 (constraint from user target requires ==0.2.12) trying: clckwrks-cli-0.2.12 trying: haskeline-0.7.2.3/installed-0.7... (dependency of clckwrks-cli-0.2.12) next goal: clckwrks (dependency of clckwrks-cli-0.2.12) rejecting: clckwrks-0.23.19.2, clckwrks-0.23.19.1, clckwrks-0.23.18, clckwrks-0.23.16, clckwrks-0.23.15, clckwrks-0.23.14, clckwrks-0.23.13, clckwrks-0.23.12, clckwrks-0.23.11, clckwrks-0.23.10, clckwrks-0.23.9, clckwrks-0.23.8, clckwrks-0.23.7 (conflict: clckwrks-cli => clckwrks>=0.12 && <0.23) rejecting: clckwrks-0.22.4, clckwrks-0.22.3, clckwrks-0.22.2, clckwrks-0.22.1, clckwrks-0.22.0, clckwrks-0.21.1, clckwrks-0.21.0, clckwrks-0.20.2, clckwrks-0.20.1, clckwrks-0.20.0, clckwrks-0.19.3, clckwrks-0.19.2, clckwrks-0.19.1, clckwrks-0.19.0, clckwrks-0.18.3, clckwrks-0.18.2, clckwrks-0.18.1, clckwrks-0.18.0, clckwrks-0.16.2, clckwrks-0.14.2, clckwrks-0.13.2, clckwrks-0.13.0 (conflict: haskeline => filepath==1.4.1.0/installed-1.4..., clckwrks => filepath>=1.2 && <1.4) rejecting: clckwrks-0.23.19, clckwrks-0.23.17 (conflict: clckwrks-cli => clckwrks>=0.12 && <0.23) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals).