this requires g:mapleader to be defined but that is not specified anywhere I can find

[binduwavell]

[mklabs]

hmm, thanks bindu.

Yep thats something I have defined in my .vim repo, I should document it, and / or add failsafe checks.

[bitshiftnetau]

Any update on this?

This happens everytime I open vim or neovim as root or user:

Error detected while processing /home/access/.vim/plugged/neojs/plugin/unite.vim:
line 10:
E121: Undefined variable: g:mapleader
E15: Invalid expression: g:mapleader
line 16:
E117: Unknown function: unite#custom#profile

Environment Information
OS: Arch Linux
Vim version:
output from :version

VIM - Vi IMproved 8.1 (2018 May 18, compiled Nov 22 2018 19:40:14)
Included patches: 1-542
Compiled by Arch Linux
Huge version without GUI. Features included (+) or not (-):
+acl +cmdline_info +farsi +libcall -mouse_sysmouse +python3/dyn +termguicolors +wildignore
+arabic +comments +file_in_path +linebreak +mouse_urxvt +quickfix +terminal +wildmenu
+autocmd +conceal +find_in_path +lispindent +mouse_xterm +reltime +terminfo +windows
+autochdir +cryptv +float +listcmds +multi_byte +rightleft +termresponse +writebackup
-autoservername +cscope +folding +localmap +multi_lang +ruby/dyn +textobjects -X11
-balloon_eval +cursorbind -footer +lua/dyn -mzscheme +scrollbind +timers -xfontset
+balloon_eval_term +cursorshape +fork() +menu +netbeans_intg +signs +title -xim
-browse +dialog_con +gettext +mksession +num64 +smartindent -toolbar -xpm
++builtin_terms +diff -hangul_input +modify_fname +packages +startuptime +user_commands -xsmp
+byte_offset +digraphs +iconv +mouse +path_extra +statusline +vartabs -xterm_clipboard
+channel -dnd +insert_expand -mouseshape +perl/dyn -sun_workshop +vertsplit -xterm_save
+cindent -ebcdic +job +mouse_dec +persistent_undo +syntax +virtualedit
-clientserver +emacs_tags +jumplist +mouse_gpm +postscript +tag_binary +visual
-clipboard +eval +keymap -mouse_jsbterm +printer +tag_old_static +visualextra
+cmdline_compl +ex_extra +lambda +mouse_netterm +profile -tag_any_white +viminfo
+cmdline_hist +extra_search +langmap +mouse_sgr +python/dyn +tcl/dyn +vreplace
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 -fno-plt -U_FORTIFY_SOU
RCE -D_FORTIFY_SOURCE=1
Linking: gcc -L. -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -fstack-protector -rdynamic -Wl,-export-dynamic -Wl,-E -Wl,-rpath,/usr/lib/perl5/5.28/cor
e_perl/CORE -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -L/usr/local/lib -Wl,--as-needed -o vim -lm -ltinfo -lelf -lnsl -lacl -lattr -lgpm -l
dl -Wl,-E -Wl,-rpath,/usr/lib/perl5/5.28/core_perl/CORE -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -fstack-protector-strong -L/usr/local/lib -L/usr/
lib/perl5/5.28/core_perl/CORE -lperl -lpthread -ldl -lm -lcrypt -lutil -lc -L/usr/lib -ltclstub8.6 -ldl -lz -lpthread -lm