Minimum vimrc for LCN issue

minrc.vim

call plug#begin('~/.local/share/nvim/plugs')

Plug 'autozimu/LanguageClient-neovim', {
    \ 'branch': 'next',
    \ 'do': 'bash install.sh',
    \ }

call plug#end()

" Always draw sign column. Prevent buffer moving when adding/deleting sign.
set signcolumn=yes

let g:LanguageClient_serverCommands = {
    \ 'python': ['pyls'],
    \ 'cpp': ['ccls', '--log-file=/tmp/cc.log'],
    \ }
let $RUST_BACKTRACE = 1
let g:LanguageClient_loggingLevel = 'INFO'
let g:LanguageClient_loggingFile = stdpath('data') . '/LanguageClient.log'
let g:LanguageClient_serverStderr = stdpath('data') . '/LanguageServer.log'