Resolving dependencies... cabal: Could not resolve dependencies: next goal: minesweeper (user goal) rejecting: minesweeper-0.9.2.1, 0.9.2, 0.9.1 (global constraint requires ==0.9) trying: minesweeper-0.9 trying: base-4.8.1.0/installed-4f7... (dependency of minesweeper-0.9) next goal: glade (dependency of minesweeper-0.9) rejecting: glade-0.12.5.0, 0.12.1, 0.12.0 (conflict: minesweeper => glade>=0.11 && <0.12) trying: glade-0.11.1 next goal: pango (dependency of glade-0.11.1) rejecting: pango-0.13.1.0, 0.13.0.5, 0.13.0.4, 0.13.0.3, 0.13.0.2, 0.13.0.1, 0.13.0.0, 0.12.5.3, 0.12.5.0, 0.12.4, 0.12.3, 0.12.2, 0.12.1, 0.12.0 (conflict: glade => pango>=0.11 && <0.12) trying: pango-0.11.2 next goal: process (dependency of pango-0.11.2) rejecting: process-1.2.3.0/installed-f02... (conflict: process => directory==1.2.2.0/installed-258..., minesweeper => directory>=1.0 && <1.1) trying: process-1.4.1.0 next goal: haskell98 (dependency of glade-0.11.1) rejecting: haskell98-2.0.0.3 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base>=4.7 && <4.8) rejecting: haskell98-2.0.0.2 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base==4.6.*) rejecting: haskell98-2.0.0.1, 2.0.0.0 (conflict: process==1.4.1.0, haskell98 => process>=1.0 && <1.2) rejecting: haskell98-1.1.0.1, 1.1.0.0, 1.0.1.1 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base>=3 && <4.6) rejecting: haskell98-1.0.1.0 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base<4.6) rejecting: haskell98-1.0 (conflict: base==4.8.1.0/installed-4f7..., haskell98 => base<4.3) Dependency tree exhaustively searched.