Warning: The install command is a part of the legacy v1 style of cabal usage. Please switch to using either the new project style and the new-install command or the legacy v1-install alias as new-style projects will become the default in the next version of cabal-install. Please file a bug if you cannot replicate a working v1- use case with the new-style commands. For more information, see: https://wiki.haskell.org/Cabal/NewBuild Resolving dependencies... cabal: Could not resolve dependencies: [__0] trying: keera-hails-reactive-wx-0.5.0 (user goal) [__1] trying: wxcore-0.92.3.0 (dependency of keera-hails-reactive-wx) [__2] trying: parsec-3.1.13.0/installed-3.1... (dependency of wxcore) [__3] trying: text-1.2.3.1/installed-1.2... (dependency of parsec) [__4] next goal: binary (dependency of text) [__4] rejecting: binary-0.8.6.0/installed-0.8... (conflict: wxcore +/-splitbase => containers>=0.1 && <0.6, binary => containers==0.6.0.1/installed-0.6...) [__4] rejecting: binary-0.8.8.0, binary-0.8.7.0, binary-0.8.6.0, binary-0.8.5.1, binary-0.8.5.0, binary-0.8.4.1, binary-0.8.4.0, binary-0.8.3.0, binary-0.8.2.1, binary-0.8.2.0, binary-0.8.1.0, binary-0.8.0.1, binary-0.8.0.0, binary-0.7.6.1, binary-0.7.6.0, binary-0.7.5.0, binary-0.7.4.0, binary-0.7.3.0, binary-0.7.2.3, binary-0.7.2.2, binary-0.7.2.1, binary-0.7.2.0, binary-0.7.1.0, binary-0.7.0.1, binary-0.7.0.0, binary-0.6.4.0, binary-0.6.3.0, binary-0.6.2.0, binary-0.6.1.0, binary-0.6.0.0, binary-0.5.1.1, binary-0.5.1.0, binary-0.5.0.2, binary-0.5.0.1, binary-0.5, binary-0.4.5, binary-0.4.4, binary-0.4.3.1, binary-0.4.3, binary-0.4.2, binary-0.4.1, binary-0.4, binary-0.3, binary-0.2, binary-0.10.0.0, binary-0.9.0.0 (conflict: text => binary==0.8.6.0/installed-0.8...) [__4] fail (backjumping, conflict set: binary, text, wxcore) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals).