Resolving dependencies... cabal: Could not resolve dependencies: next goal: Elm (user goal) rejecting: Elm-0.13, 0.12.3, 0.12.2, 0.12.1.3, 0.12.1.2, 0.12.1.1, 0.12.1, 0.12, 0.11, 0.10.1, 0.10.0.2, 0.10.0.1, 0.10, 0.9.0.2, 0.9.0.1, 0.9, 0.8.0.3, 0.8.0.2, 0.8.0.1, 0.8, 0.7.1.1, 0.7.1, 0.7, 0.6.0.3, 0.6.0.2, 0.6.0.1, 0.6, 0.5.0.2, 0.5.0.1, 0.5.0, 0.4.0.4, 0.4.0.3, 0.4.0.2, 0.4.0.1, 0.4.0, 0.3.6.2, 0.3.6.1, 0.3.6, 0.3.5, 0.3.0, 0.2.0.1, 0.2.0, 0.1.2.1, 0.1.2, 0.1.1.7, 0.1.1.6 (global constraint requires ==0.1.1.5) trying: Elm-0.1.1.5 trying: base-4.8.1.0/installed-4f7... (dependency of Elm-0.1.1.5) next goal: happstack-server (dependency of Elm-0.1.1.5) rejecting: happstack-server-7.4.5, 7.4.4, 7.4.3, 7.4.2, 7.4.1, 7.4.0, 7.3.9, 7.3.8, 7.3.7, 7.3.6, 7.3.5, 7.3.4, 7.3.3, 7.3.2, 7.3.1, 7.3.0, 7.1.7.1, 7.1.7, 7.1.6, 7.1.5, 7.1.4, 7.1.3, 7.1.2, 7.1.1, 7.1.0, 7.0.7, 7.0.6, 7.0.5, 7.0.4, 7.0.3 (conflict: Elm => happstack-server==7.0.2) trying: happstack-server-7.0.2 trying: happstack-server-7.0.2:+template_haskell trying: template-haskell-2.10.0.0/installed-90e... (dependency of happstack-server-7.0.2:+template_haskell) trying: pretty-1.1.2.0/installed-293... (dependency of template-haskell-2.10.0.0/installed-90e...) next goal: text (dependency of happstack-server-7.0.2) rejecting: text-1.2.1.3, 1.2.1.2, 1.2.1.1, 1.2.1.0, 1.2.0.6, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.0, 1.1.1.4, 1.1.1.3, 1.1.1.2, 1.1.1.1, 1.1.1.0, 1.1.0.1, 1.1.0.0, 1.0.0.1, 1.0.0.0 (conflict: happstack-server => text>=0.10 && <0.12) rejecting: text-0.11.3.1, 0.11.3.0, 0.11.2.3, 0.11.2.2, 0.11.2.1, 0.11.2.0, 0.11.1.13, 0.11.1.12, 0.11.1.11, 0.11.1.10, 0.11.1.9, 0.11.1.8, 0.11.1.7, 0.11.1.6, 0.11.1.5, 0.11.1.3, 0.11.1.2, 0.11.1.1 (conflict: pretty => deepseq==1.4.1.1/installed-8fb..., text => deepseq>=1.1.0.0 && <1.4) rejecting: text-0.11.1.0 (conflict: base==4.8.1.0/installed-4f7..., text => base<0) rejecting: text-0.11.0.8, 0.11.0.7 (conflict: base==4.8.1.0/installed-4f7..., text => base<4.6) rejecting: text-0.11.0.6, 0.11.0.5 (conflict: base==4.8.1.0/installed-4f7..., text => base<4.4) rejecting: text-0.11.0.4 (conflict: base==4.8.1.0/installed-4f7..., text => base<0) rejecting: text-0.11.0.3, 0.11.0.2, 0.11.0.1, 0.11.0.0, 0.10.0.2, 0.10.0.1, 0.10.0.0 (conflict: base==4.8.1.0/installed-4f7..., text => base<4.4) rejecting: text-0.9.1.0, 0.9.0.1, 0.9.0.0, 0.8.1.0, 0.8.0.0, 0.7.2.1, 0.7.1.0, 0.7.0.1, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1 (conflict: happstack-server => text>=0.10 && <0.12) Dependency tree exhaustively searched.