Resolving dependencies... cabal: Could not resolve dependencies: trying: zeroth-2009.6.23.3 (user goal) trying: filepath-1.4.1.0/installed-1.4... (dependency of zeroth-2009.6.23.3) next goal: Cabal (dependency of zeroth-2009.6.23.3) rejecting: Cabal-1.24.0.0/installed-1.2..., Cabal-1.24.0.0, Cabal-1.22.8.0, Cabal-1.22.7.0, Cabal-1.22.6.0, Cabal-1.22.5.0, Cabal-1.22.4.0, Cabal-1.22.3.0, Cabal-1.22.2.0, Cabal-1.22.1.1, Cabal-1.22.1.0, Cabal-1.22.0.0, Cabal-1.20.0.4, Cabal-1.20.0.3, Cabal-1.20.0.2, Cabal-1.20.0.1, Cabal-1.20.0.0, Cabal-1.18.1.7, Cabal-1.18.1.6, Cabal-1.18.1.5, Cabal-1.18.1.4, Cabal-1.18.1.3, Cabal-1.18.1.2, Cabal-1.18.1.1, Cabal-1.18.1, Cabal-1.18.0, Cabal-1.16.0.3, Cabal-1.16.0.2, Cabal-1.16.0.1, Cabal-1.16.0, Cabal-1.14.0, Cabal-1.12.0, Cabal-1.10.2.0, Cabal-1.10.1.0, Cabal-1.10.0.0, Cabal-1.8.0.6, Cabal-1.8.0.4, Cabal-1.8.0.2 (conflict: zeroth => Cabal<1.7) rejecting: Cabal-1.6.0.3, Cabal-1.6.0.2, Cabal-1.6.0.1 (conflict: filepath==1.4.1.0/installed-1.4..., Cabal => filepath>=1 && <1.2) rejecting: Cabal-1.4.0.2, Cabal-1.4.0.1, Cabal-1.4.0.0, Cabal-1.2.4.0, Cabal-1.2.3.0, Cabal-1.2.2.0, Cabal-1.2.1, Cabal-1.1.6 (conflict: zeroth => Cabal>=1.6) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals).