he ycmd server SHUT DOWN (restart with ':YcmRestartServer'). Unexpected error while loading the YCM core library. Use the ':YcmToggleLogs' command to check the logs.

[stefanpantic]

Issue Prelude

Please complete these steps and check these boxes (by putting an x inside
the brackets) before filing your issue:

• [x ] I have read and understood YCM's CONTRIBUTING document.
• [ x] I have read and understood YCM's CODE_OF_CONDUCT document.
• [ x] I have read and understood YCM's README, especially the
  Frequently Asked Questions section.
• [ x] I have searched YCM's issue tracker to find issues similar to the one I'm
  about to report and couldn't find an answer to my problem. (Example Google
  search.)
• If filing a bug report, I have included the output of vim --version.
• If filing a bug report, I have included the output of :YcmDebugInfo.
• If filing a bug report, I have attached the contents of the logfiles using
  the :YcmToggleLogs command.
• If filing a bug report, I have included which OS (including specific OS
  version) I am using.
• If filing a bug report, I have included a minimal test case that reproduces
  my issue, including what I expected to happen and what actually happened.
• If filing a installation failure report, I have included the entire output
  of install.py (or cmake/make/ninja) including its invocation
• I understand this is an open-source project staffed by volunteers and
  that any help I receive is a selfless, heartfelt gift of their free time. I
  know I am not entitled to anything and will be polite and courteous.
• I understand my issue may be closed if it becomes obvious I didn't
  actually perform all of these steps.

Thank you for adhering to this process! It ensures your issue is resolved
quickly and that neither your nor our time is needlessly wasted.

Issue Details

Provide a clear description of the problem, including the following key
questions:

• What did you do?

I updated YCM using Vundle. Since then I have not been able to get it to work. I have removed it and reinstalled it multiple times with no success.

Include steps to reproduce here.

Include description of a minimal test case, including any actual code required
to reproduce the issue.

• What did you expect to happen?

Include description of the expected behaviour.

• What actually happened?

Include description of the observed behaviour, including actual output,
screenshots, etc.

Diagnostic data

---

1 2018-03-24 00:48:46,287 - DEBUG - No global extra conf, not calling method YcmCorePreload

2 2017-03-24 00:48:46,287 - ERROR - libtinfo.so.5: cannot open shared object file: No such file or directory
3 Traceback (most recent call last):
4 File "/home/stefan/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/server_utils.py", line 95, in CompatibleWithCurrentCore
5 ycm_core = ImportCore()
6 File "/home/stefan/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/server_utils.py", line 87, in ImportCore
7 import ycm_core as ycm_core
8 ImportError: libtinfo.so.5: cannot open shared object file: No such file or directory

---

log.txt

---

Output of vim --version

IM - Vi IMproved 8.0 (2016 Sep 12, compiled Mar 6 2017 14:13:23)
Included patches: 1-427
Compiled by Arch Linux
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/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 +lua/dyn +rightleft +writebackup
+diff +menu +ruby/dyn -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: "/etc/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/share/vim"
Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -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 -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

Output of YcmDebugInfo

Printing YouCompleteMe debug information...
-- Client logfile: /tmp/ycm_45d0g7d3.log
-- Server errored, no debug info from server
-- Server running at: http://127.0.0.1:48159
-- Server process ID: 9620
-- Server logfiles:
-- /tmp/ycmd_48159_stdout_5srmcn1g.log
-- /tmp/ycmd_48159_stderr_tlhu8vct.log

Contents of YCM, ycmd and completion engine logfiles

Include link here to a gist containing the entire logfiles for ycm, ycmd
and any completer logfiles listed by :YcmToggleLogs.

OS version, distribution, etc.

Manjaro Gnome Edition 17.0

Output of build/install commands

Include link to a gist containing the invocation and entire output of
install.py if reporting an installation issue.

[puremourning]

#2579

You need a libtinfo.so.5. See the other issues such as the linked one.

[bitforce]

$ yaourt -S libtinfo5 solved my problem.