Conflict with Valloric/YouCompleteMe

[josephcc]

VimR won't run when Valloric/YouCompleteMe is install.

[qvacua]

I don't yet know the plugin, but I will try it and give feedback.

[fdinoff]

Someone on reddit says it works for them (http://www.reddit.com/r/vim/comments/2dq5o1/vimr_refined_vim_experience_for_os_x/cjs6pjn). I can't get it to work with YCM enabled. I'm thinking the reason is that I compiled YouCompleteMe against a different version of python (i.e. Macports vs pre installed) which is causing it to choke.

[apaleslimghost]

Working for me here.

[gglanzani]

Works for me as well.

[jpotterm]

Broken with YCM for me too. Using OS 10.10.

[ldong]

Neither works for me.
OSX: 10.10.5
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Nov 3 2015 13:29:26)

MacOS X (unix) version
Included patches: 1-903
Compiled by Homebrew
Huge version without GUI.  Features included (+) or not (-):
+acl             +farsi           +mouse_netterm   +syntax
+arabic          +file_in_path    +mouse_sgr       +tag_binary
+autocmd         +find_in_path    -mouse_sysmouse  +tag_old_static
-balloon_eval    +float           +mouse_urxvt     -tag_any_white
-browse          +folding         +mouse_xterm     -tcl
++builtin_terms  -footer          +multi_byte      +terminfo
+byte_offset     +fork()          +multi_lang      +termresponse
+cindent         -gettext         -mzscheme        +textobjects
-clientserver    -hangul_input    +netbeans_intg   +title
+clipboard       +iconv           +path_extra      -toolbar
+cmdline_compl   +insert_expand   +perl            +user_commands
+cmdline_hist    +jumplist        +persistent_undo +vertsplit
+cmdline_info    +keymap          +postscript      +virtualedit
+comments        +langmap         +printer         +visual
+conceal         +libcall         +profile         +visualextra
+cryptv          +linebreak       +python          +viminfo
+cscope          +lispindent      -python3         +vreplace
+cursorbind      +listcmds        +quickfix        +wildignore
+cursorshape     +localmap        +reltime         +wildmenu
+dialog_con      +lua             +rightleft       +windows
+diff            +menu            +ruby            +writebackup
+digraphs        +mksession       +scrollbind      -X11
-dnd             +modify_fname    +signs           -xfontset
-ebcdic          +mouse           +smartindent     -xim
+emacs_tags      -mouseshape      -sniff           -xsmp
+eval            +mouse_dec       +startuptime     -xterm_clipboard
+ex_extra        -mouse_gpm       +statusline      -xterm_save
+extra_search    -mouse_jsbterm   -sun_workshop    -xpm
   system vimrc file: "$VIM/vimrc"
     user vimrc file: "$HOME/.vimrc"
 2nd user vimrc file: "~/.vim/vimrc"
      user exrc file: "$HOME/.exrc"
  fall-back for $VIM: "/usr/local/share/vim"
Compilation: /usr/bin/clang -c -I. -Iproto -DHAVE_CONFIG_H   -F/usr/local/Frameworks -DMACOS_X_UNIX  -Os -w -pipe -march=native -mmacosx-version-min=10.10 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1       
Linking: /usr/bin/clang   -L. -fstack-protector -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib  -L/usr/local/lib -F/usr/local/Frameworks -Wl,-headerpad_max_install_names -o vim        -lm  -lncurses -liconv -framework Cocoa  -pagezero_size 10000 -image_base 100000000 -L/usr/local/lib -lluajit-5.1 -fstack-protector  -L/System/Library/Perl/5.18/darwin-thread-multi-2level/CORE -lperl -F/usr/local/Cellar/python/2.7.10_2/Frameworks -framework Python   -lruby.2.2.0 -lobjc -L/usr/local/Cellar/ruby/2.2.3/lib    

[ldong]

BTW, I changed to neocomplete seems to work fine for me. Along with SuperTab for triggering autocomplete.

[jeffnuss]

Just leaving my experience in the hope that it will help someone else out. Related to what @fdinoff was saying, I used homebrew to install python, but VimR uses the OS X system python, so when I initially compiled YouCompleteMe, it used my homebrew python.

I ran brew unlink python to make sure YouCompleteMe would use the system python when it was compiled and then recompiled YouCompleteMe. After that, VimR ran fine and YouCompleteMe is also working.

Originally, I ran brew link python to go back to using homebrew's python, but upon restarting VimR, python crashed as YouCompleteMe was using the homebrew python again

In order to get around this, I added the following to my .vimrc to specify which python the YouCompleteMe server should use (the system one in my case; you may need to specify a different path):
let g:ycm_path_to_python_interpreter = '/usr/bin/python'

[m-rios]

Perhaps a bit late, but this did the trick for me:
pip3 install --upgrade neovim