Resolving dependencies... cabal: Could not resolve dependencies: next goal: yesod-auth-deskcom (user goal) rejecting: yesod-auth-deskcom-1.4.0, 1.2.1, 1.2, 1.1 (global constraint requires ==1.0) trying: yesod-auth-deskcom-1.0 next goal: yesod-auth (dependency of yesod-auth-deskcom-1.0) rejecting: yesod-auth-1.4.8, 1.4.7, 1.4.6.1, 1.4.6, 1.4.5.1, 1.4.5, 1.4.4, 1.4.3.1, 1.4.3, 1.4.2, 1.4.1.3, 1.4.1.2, 1.4.1.1, 1.4.1, 1.4.0.2, 1.4.0.1, 1.4.0, 1.3.4.6, 1.3.4.5, 1.3.4.4, 1.3.4.3, 1.3.4.2, 1.3.4.1, 1.3.4, 1.3.3, 1.3.2, 1.3.1.1, 1.3.1, 1.3.0.5, 1.3.0.4, 1.3.0.2, 1.3.0.1, 1.3.0.0, 1.2.7.1, 1.2.7, 1.2.6, 1.2.5.3, 1.2.5.2, 1.2.5.1, 1.2.5.0, 1.2.4.1, 1.2.4, 1.2.3, 1.2.2.1, 1.2.2, 1.2.1, 1.2.0.2, 1.2.0.1, 1.2.0 (conflict: yesod-auth-deskcom => yesod-auth==1.1.*) trying: yesod-auth-1.1.7 trying: lifted-base-0.2.3.6 (dependency of yesod-auth-1.1.7) trying: monad-control-1.0.0.4 (dependency of lifted-base-0.2.3.6) next goal: persistent-template (dependency of yesod-auth-1.1.7) rejecting: persistent-template-2.1.4, 2.1.3.7, 2.1.3.6, 2.1.3.4, 2.1.3.3, 2.1.3.1, 2.1.3, 2.1.1, 2.1.0.1, 2.1, 2.0.8, 2.0.7, 2.0.5, 2.0.1.1, 1.3.2.2, 1.3.2.1, 1.3.1.4, 1.3.1.3, 1.3.1.2, 1.3.1.1, 1.3.1, 1.3.0, 1.2.0.6, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2.0 (conflict: yesod-auth => persistent-template>=1.0 && <1.2) rejecting: persistent-template-1.1.3.1, 1.1.3, 1.1.2.5, 1.1.2.4, 1.1.2.3, 1.1.2.2, 1.1.2.1, 1.1.2, 1.1.1, 1.1.0, 1.0.0.2, 1.0.0.1, 1.0.0 (conflict: monad-control==1.0.0.4, persistent-template => monad-control>=0.2 && <0.4) rejecting: persistent-template-0.9.0.2, 0.9.0.1, 0.9.0, 0.8.2, 0.8.1.2, 0.8.1.1, 0.8.1, 0.8.0, 0.7.0, 0.6.3.1, 0.6.3, 0.6.2, 0.6.1, 0.5.1, 0.5.0.1, 0.5.0, 2.1.3.5, 2.1.3.2, 2.0.4, 2.0.3.2, 2.0.3.1, 2.0.3, 2.0.2.2, 2.0.2.1, 2.0.2, 2.0.1, 2.0.0.3, 2.0.0.2, 2.0.0.1, 2.0.0 (conflict: yesod-auth => persistent-template>=1.0 && <1.2) Backjump limit reached (change with --max-backjumps).