Youcompleteme: YouCompleteme unavailable : no module named future

[okadhem]

i am trying to install the YouCompleteMe Plugin in vim using Vundle but i get this error message : YouCompleteme unavailable : no module named future

i have vim 7.4.1910 and python 3.5.2 but i don't know if vim was built to support python3
can someone help me with this plz

[micbou]

Please follow the instructions in CONTRIBUTING.md. In particular, these two points:

Include your OS and OS version.
Include the output of vim --version.

[benjaminshafii]

Same issue

vim --version
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Aug  2 2016 05:21:06)
Included patches: 1-2143
Compiled by Arch Linux
Huge version with GTK2 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/dyn
+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/dyn        +vertsplit
+cmdline_hist    +keymap          +persistent_undo +virtualedit
+cmdline_info    +lambda          +postscript      +visual
+comments        +langmap         +printer         +visualextra
+conceal         +libcall         +profile         +viminfo
+cryptv          +linebreak       +python/dyn      +vreplace
+cscope          +lispindent      +python3/dyn     +wildignore
+cursorbind      +listcmds        +quickfix        +wildmenu
+cursorshape     +localmap        +reltime         +windows
+dialog_con_gui  +lua/dyn         +rightleft       +writebackup
+diff            +menu            +ruby/dyn        +X11
+digraphs        +mksession       +scrollbind      -xfontset
+dnd             +modify_fname    +signs           +xim
-ebcdic          +mouse           +smartindent     +xsmp_interact
+emacs_tags      +mouseshape      +startuptime     +xterm_clipboard
+eval            +mouse_dec       +statusline      -xterm_save
+ex_extra        +mouse_gpm       -sun_workshop    -xpm
+extra_search    -mouse_jsbterm   +syntax          
+farsi           +mouse_netterm   +tag_binary      
   system vimrc file: "/etc/vimrc"
     user vimrc file: "$HOME/.vimrc"
 2nd user vimrc file: "~/.vim/vimrc"
      user exrc file: "$HOME/.exrc"
  system gvimrc file: "/etc/gvimrc"
    user gvimrc file: "$HOME/.gvimrc"
2nd user gvimrc file: "~/.vim/gvimrc"
       defaults file: "$VIMRUNTIME/defaults.vim"
    system menu file: "$VIMRUNTIME/menu.vim"
  fall-back for $VIM: "/usr/share/vim"
Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK  -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/pango-1.0 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -D_FORTIFY_SOURCE=2  -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1      
Linking: gcc   -L. -Wl,-O1,--sort-common,--as-needed,-z,relro -fstack-protector -rdynamic -Wl,-export-dynamic -Wl,-E -Wl,-rpath,/usr/lib/perl5/core_perl/CORE  -Wl,-O1,--sort-common,--as-needed,-z,relro -L/usr/local/lib -Wl,--as-needed -o vim   -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype -lSM -lICE -lXt -lX11 -lXdmcp -lSM -lICE  -lm -lncurses -lelf -lnsl    -lacl -lattr -lgpm -ldl   -Wl,-E -Wl,-rpath,/usr/lib/perl5/core_perl/CORE -Wl,-O1,--sort-common,--as-needed,-z,relro -fstack-protector-strong -L/usr/local/lib  -L/usr/lib/perl5/core_perl/CORE -lperl -lpthread -lnsl -ldl -lm -lcrypt -lutil -lc   -L/usr/lib -ltclstub8.6 -ldl -lz -lpthread -lieee -lm     

4.7.0-1-ARCH

[ghost]

same issue

instsall python 2.7.9 64 bit and install gvim gt 7.3 64 bit
finally pip install future

[ghost]

I am having the same issue using Antegros latest 64bit python and gvim latest. I already installed future. What is causing this?

[micbou]

@bentobenti @liuliangsir @FireAntJoe Could you paste the output of the following command

:py import pprint; pprint.pprint(sys.path)

in Vim (replace py by py3 if using Python 3)?

I already installed future.

You don't need to install future. It is bundled with the plugin.

[ghost]

:py import pprint; pprint.pprint(sys.path)
bash: syntax error near unexpected token `sys.path'

On Mon, Sep 5, 2016 at 3:30 PM, micbou [email protected] wrote:

@bentobenti https://github.com/bentobenti @liuliangsir
https://github.com/liuliangsir @FireAntJoe
https://github.com/FireAntJoe Could you paste the output of the
following command

:py import pprint; pprint.pprint(sys.path)

in Vim (replace py by py3 if using Python 3)?

I already installed future.

You don't need to install future. It is bundled with the plugin.

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[micbou]

Not in a terminal but in Vim.

[ghost]

u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/gocode',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/argparse',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/frozendict',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/JediHTTP',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/tern_runtime',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/waitress',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/godef',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/OmniSharpServer',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/requests',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/racerd',
u'/home/meep/.vim/plugged/youcompleteme/third_party/requests-futures',
u'/home/meep/.vim/plugged/youcompleteme/third_party/retries',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd',
u'/home/meep/.vim/plugged/youcompleteme/third_party/pythonfutures',
u'/home/meep/.vim/plugged/youcompleteme/python/ycm/../../third_party/ycmd',
u'/home/meep/.vim/plugged/youcompleteme/autoload/../python',
'/usr/lib/python27.zip',
'/usr/lib/python2.7',
u'/home/meep/.vim/plugged/youcompleteme/third_party/ycmd/third_party/python-future/src',
'/usr/lib/python2.7/plat-linux2',
'/usr/lib/python2.7/lib-tk',
'/usr/lib/python2.7/lib-old',
'/usr/lib/python2.7/lib-dynload',
'/usr/lib/python2.7/site-packages',
'/usr/lib/python2.7/site-packages/gtk-2.0',
'/usr/lib/python2.7/site-packages/wx-3.0-gtk2',
'_vim_path_'

On Mon, Sep 5, 2016 at 3:33 PM, micbou [email protected] wrote:

Not in a terminal but in Vim.

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[micbou]

Thanks. This looks good. Does the youcompleteme/third_party/ycmd/third_party/python-future folder contain the src/future/__init__.py file?

[ghost]

nope

On Mon, Sep 5, 2016 at 3:54 PM, micbou [email protected] wrote:

Thanks. This looks good. Does the youcompleteme/third_party/
ycmd/third_party/python-future folder contain the src/future/init.py
file?

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[micbou]

This means that the python-future submodule was not checked out. Go to YCM folder and run the following command:

git submodule update --init --recursive

Your plugin manager should have taken care of that. Which one are you using?

[ghost]

vim plug

On Mon, Sep 5, 2016 at 4:14 PM, micbou [email protected] wrote:

This means that the python-future submodule was not checked out. Go to
YCM folder and run the following command:

git submodule update --init --recursive

Your plugin manager should have taken care of that. Which one are you
using?

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[roehst]

I had the same issue using Arch Linux and Neovim -- nothing under "youcompleteme/third_party/ycmd/third_party/python-future".

Installed using Vundle using only:

Plugin 'Valloric/YouCompleteMe'

Fixed with

git submodule update --init --recursive

[petrewoo]

This means that the python-future submodule was not checked out. Go to YCM folder and run the following command:

git submodule update --init --recursive

Your plugin manager should have taken care of that. Which one are you using?

When this method does not work, you can reinstall YCM and fixed this issue.

[trevor211]

I had the same issue using Arch Linux and Neovim -- nothing under "youcompleteme/third_party/ycmd/third_party/python-future".

Installed using Vundle using only:

Plugin 'Valloric/YouCompleteMe'

Fixed with

git submodule update --init --recursive

Fixed with the following 2 steps:

1. git submodule update --init --recursive
2. Reinstall youcompleteme:
   python3 install.py --clang-completer --clangd-completer