{"action":"closed","issue":{"url":"https://api.github.com/repos/vim-airline/vim-airline/issues/990","repository_url":"https://api.github.com/repos/vim-airline/vim-airline","labels_url":"https://api.github.com/repos/vim-airline/vim-airline/issues/990/labels{/name}","comments_url":"https://api.github.com/repos/vim-airline/vim-airline/issues/990/comments","events_url":"https://api.github.com/repos/vim-airline/vim-airline/issues/990/events","html_url":"https://github.com/vim-airline/vim-airline/issues/990","id":131422192,"number":990,"title":"Error when opening multiple tabs with airline tab line enabled","user":{"login":"awlayton","id":4231765,"avatar_url":"https://avatars.githubusercontent.com/u/4231765?v=3","gravatar_id":"","url":"https://api.github.com/users/awlayton","html_url":"https://github.com/awlayton","followers_url":"https://api.github.com/users/awlayton/followers","following_url":"https://api.github.com/users/awlayton/following{/other_user}","gists_url":"https://api.github.com/users/awlayton/gists{/gist_id}","starred_url":"https://api.github.com/users/awlayton/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/awlayton/subscriptions","organizations_url":"https://api.github.com/users/awlayton/orgs","repos_url":"https://api.github.com/users/awlayton/repos","events_url":"https://api.github.com/users/awlayton/events{/privacy}","received_events_url":"https://api.github.com/users/awlayton/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-02-04T17:44:09Z","updated_at":"2016-02-04T20:14:28Z","closed_at":"2016-02-04T20:14:28Z","body":"The error occurs when opening more than one tab. I was able to reproduce it using minivimrc. Setting details are below.\r\n\r\nError:\r\n```\r\nError detected while processing function airline#extensions#tabline#get[14]..air\r\nline#extensions#tabline#tabs#get[3]..<SNR>81_map_keys:\r\nline   12:\r\nE78: Unknown mark\r\n```\r\n\r\nvim-airline commit: d8adbfa1353af1efa79f5aa7c0528f4e39d8eb97\r\n\r\nvim version:\r\n```\r\nVIM - Vi IMproved 7.4 (2013 Aug 10, compiled Feb  4 2016 11:58:10)\r\nIncluded patches: 1-1257\r\nCompiled by awlayton@vip1\r\nHuge version without GUI.  Features included (+) or not (-):\r\n+acl             +farsi           +mouse_sgr       +tag_old_static\r\n+arabic          +file_in_path    -mouse_sysmouse  -tag_any_white\r\n+autocmd         +find_in_path    +mouse_urxvt     -tcl\r\n-balloon_eval    +float           +mouse_xterm     +terminfo\r\n-browse          +folding         +multi_byte      +termresponse\r\n++builtin_terms  -footer          +multi_lang      +textobjects\r\n+byte_offset     +fork()          -mzscheme        +title\r\n+channel         +gettext         +netbeans_intg   -toolbar\r\n+cindent         -hangul_input    +path_extra      +user_commands\r\n+clientserver    +iconv           -perl            +vertsplit\r\n+clipboard       +insert_expand   +persistent_undo +virtualedit\r\n+cmdline_compl   +jumplist        +postscript      +visual\r\n+cmdline_hist    +keymap          +printer         +visualextra\r\n+cmdline_info    +langmap         +profile         +viminfo\r\n+comments        +libcall         +python          +vreplace\r\n+conceal         +linebreak       -python3         +wildignore\r\n+cryptv          +lispindent      +quickfix        +wildmenu\r\n+cscope          +listcmds        +reltime         +windows\r\n+cursorbind      +localmap        +rightleft       +writebackup\r\n+cursorshape     -lua             -ruby            +X11\r\n+dialog_con      +menu            +scrollbind      +xfontset\r\n+diff            +mksession       +signs           -xim\r\n+digraphs        +modify_fname    +smartindent     +xsmp_interact\r\n-dnd             +mouse           -sniff           +xterm_clipboard\r\n-ebcdic          -mouseshape      +startuptime     -xterm_save\r\n+emacs_tags      +mouse_dec       +statusline      -xpm\r\n+eval            -mouse_gpm       -sun_workshop    \r\n+ex_extra        -mouse_jsbterm   +syntax          \r\n+extra_search    +mouse_netterm   +tag_binary      \r\n   system vimrc file: \"$VIM/vimrc\"\r\n     user vimrc file: \"$HOME/.vimrc\"\r\n 2nd user vimrc file: \"~/.vim/vimrc\"\r\n      user exrc file: \"$HOME/.exrc\"\r\n  fall-back for $VIM: \"/usr/local/share/vim\"\r\nCompilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H     -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1      \r\nLinking: gcc   -L/usr/local/lib -Wl,--as-needed -o vim    -lSM -lICE -lXt -lX11 -lXdmcp -lSM -lICE  -lm -ltinfo -lnsl   -ldl    -L/usr/lib/python2.7/config-x86_64-linux-gnu -lpython2.7 -lpthread -ldl -lutil -lm -Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions    \r\n```\r\n\r\nOS: `Ubuntu 15.10`, `GNOME Terminal 3.16.2`"}}