Youcompleteme: YCM Server shut down

[theonlygusti]

2017-05-18 14:39:55,627 - DEBUG - No global extra conf, not calling method YcmCorePreload
2017-05-18 14:39:55,627 - ERROR - dlopen(/Users/theonlygusti/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/../ycm_core.so, 2): Library not loaded: /Library/Frameworks/Python.framework/Versions/2.7/Python
  Referenced from: /Users/theonlygusti/.vim/bundle/YouCompleteMe/third_party/ycmd/ycm_core.so
  Reason: image not found
Traceback (most recent call last):
  File "/Users/theonlygusti/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/server_utils.py", line 95, in CompatibleWithCurrentCore
    ycm_core = ImportCore()
  File "/Users/theonlygusti/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/server_utils.py", line 87, in ImportCore
    import ycm_core as ycm_core
ImportError: dlopen(/Users/theonlygusti/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/../ycm_core.so, 2): Library not loaded: /Library/Frameworks/Python.framework/Versions/2.7/Python
  Referenced from: /Users/theonlygusti/.vim/bundle/YouCompleteMe/third_party/ycmd/ycm_core.so
  Reason: image not found

No idea how to fix this.

$ which vim
/usr/local/bin/vim

$ which python
/usr/local/bin/python

$ which python3
/usr/local/bin/python3

$ vim --version
VIM - Vi IMproved 8.0 (2016 Sep 12, compiled May 17 2017 10:08:18)
MacOS X (unix) version
Included patches: 1-599
Compiled by Homebrew
Huge version without GUI.  Features included (+) or not (-):
+acl             +file_in_path    +mouse_sgr       +tag_old_static
+arabic          +find_in_path    -mouse_sysmouse  -tag_any_white
+autocmd         +float           +mouse_urxvt     -tcl
-balloon_eval    +folding         +mouse_xterm     +termguicolors
-browse          -footer          +multi_byte      +terminfo
++builtin_terms  +fork()          +multi_lang      +termresponse
+byte_offset     -gettext         -mzscheme        +textobjects
+channel         -hangul_input    +netbeans_intg   +timers
+cindent         +iconv           +num64           +title
-clientserver    +insert_expand   +packages        -toolbar
+clipboard       +job             +path_extra      +user_commands
+cmdline_compl   +jumplist        +perl            +vertsplit
+cmdline_hist    +keymap          +persistent_undo +virtualedit
+cmdline_info    +lambda          +postscript      +visual
+comments        +langmap         +printer         +visualextra
+conceal         +libcall         +profile         +viminfo
+cryptv          +linebreak       +python          +vreplace
+cscope          +lispindent      -python3         +wildignore
+cursorbind      +listcmds        +quickfix        +wildmenu
+cursorshape     +localmap        +reltime         +windows
+dialog_con      -lua             +rightleft       +writebackup
+diff            +menu            +ruby            -X11
+digraphs        +mksession       +scrollbind      -xfontset
-dnd             +modify_fname    +signs           -xim
-ebcdic          +mouse           +smartindent     -xpm
+emacs_tags      -mouseshape      +startuptime     -xsmp
+eval            +mouse_dec       +statusline      -xterm_clipboard
+ex_extra        -mouse_gpm       -sun_workshop    -xterm_save
+extra_search    -mouse_jsbterm   +syntax          
+farsi           +mouse_netterm   +tag_binary      
   system vimrc file: "$VIM/vimrc"
     user vimrc file: "$HOME/.vimrc"
 2nd user vimrc file: "~/.vim/vimrc"
      user exrc file: "$HOME/.exrc"
       defaults file: "$VIMRUNTIME/defaults.vim"
  fall-back for $VIM: "/usr/local/share/vim"
Compilation: clang -c -I. -Iproto -DHAVE_CONFIG_H   -DMACOS_X_UNIX  -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1       
Linking: clang   -L. -L/usr/local/lib  -L/usr/local/lib -o vim        -lm  -lncurses -liconv -framework Cocoa   -fstack-protector  -L/System/Library/Perl/5.18/darwin-thread-multi-2level/CORE -lperl -F/usr/local/opt/python/Frameworks -framework Python   -lruby.2.0.0 -lobjc

[micbou]

Which Python did you use to build YCM? Could you paste the output of the install.py script? Did you set the g:ycm_server_python_interpreter option? If so, to which value?

[dimasgb7]

I just installed it and got the same error.
These are the logs i found, not really sure they are related to the problem:

vim --version VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Apr 8 2016 11:54:26) Included patches: 1-1718

response = future.result() File "/home/dimas/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 404, in result return self.__get_result() File "/home/dimas/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 356, in __get_result raise self._exception ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=34025): Max retries exceeded with url: /debug_info (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7f6e6405fc90>: Failed to establish a new connection: [Errno 111] Connection refused',)) ~

Traceback (most recent call last): File "/home/dimas/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/server_utils.py", line 95, in CompatibleWithCurrentCore ycm_core = ImportCore() File "/home/dimas/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/server_utils.py", line 87, in ImportCore import ycm_core as ycm_core ImportError: libtinfo.so.5: cannot open shared object file: No such file or directory

                                                                                                                                               `

[micbou]

@dimasgb7 That's a different issue. You can fix it by passing the --system-libclang flag to the install.py script. See #2579.

[theonlygusti]

@micbou I didn't set g:ycm_server_python_interpreter

[bstaletic]

@theonlygusti In most cases that shouldn't be necessary. So it is of interest of the development team for you to answer all of @micbou's questions. But also to tell us explicitly if you managed to get YCM to work, so that we could eventually close thte bug report.

[theonlygusti]

Wow!

cd-ing to ~/.vim/bundle/YouCompleteMe and running install.py fixed the issue.

[theonlygusti]

@bstaletic I realise that, I was reporting information as soon as possible. Running install.py takes time, saying that I don't have a variable set is much faster.

[micbou]

cd-ing to ~/.vim/bundle/YouCompleteMe and running install.py fixed the issue.

Let's close then.