Resolving dependencies...
cabal: Could not resolve dependencies:
trying: yi-0.17.1:+emacs
trying: yi-0.17.1:+vim
next goal: yi-keymap-vim (dependency of yi-0.17.1:+vim)
rejecting: yi-keymap-vim-0.16.0, yi-keymap-vim-0.15.0, yi-keymap-vim-0.14.1,
yi-keymap-vim-0.14.0, yi-keymap-vim-0.13.7, yi-keymap-vim-0.13.6,
yi-keymap-vim-0.13.5, yi-keymap-vim-0.13.4, yi-keymap-vim-0.13.3,
yi-keymap-vim-0.13.2, yi-keymap-vim-0.13.1, yi-keymap-vim-0.13.0.2,
yi-keymap-vim-0.13.0.1, yi-keymap-vim-0.13 (conflict: yi-0.17.1:vim =>
yi-keymap-vim>=0.17)
Dependency tree exhaustively searched.