Error detected while processing function SwitchFlowOrTsLsps nvim windows 10 - neovim

Question

Hello I tried to enter a js file and upon entering I got this error:
Error detected while processing function SwitchFlowOrTsLsps:
line 4:
E121: Undefined variable: state
E15: Invalid expression: (tsserver.state == 'disabled')
Try to find the line that tells me in the different files such as maps, plugin or plugin config, the last one is the one I found it in, before I did not suffer from this error because I was only entering py, cpp and java extension files, I have the coc, but do not download anything for this, I also have the kite installed as a plugin for autocompletion
" HTML, JSX
let g:closetag_filenames = '*.html,*.js,*.jsx,*.ts,*.tsx'
" Lightlane
let g:lightline = {
\ 'active': {
\ 'left': [['mode', 'paste'], [], ['relativepath', 'modified']],
\ 'right': [['kitestatus'], ['filetype', 'percent', 'lineinfo'], ['gitbranch']]
\ },
\ 'inactive': {
\ 'left': [['inactive'], ['relativepath']],
\ 'right': [['bufnum']]
\ },
\ 'component': {
\ 'bufnum': '%n',
\ 'inactive': 'inactive'
\ },
\ 'component_function': {
\ 'gitbranch': 'fugitive#head',
\ 'cocstatus': 'coc#status'
\ },
\ 'colorscheme': 'gruvbox',
\ 'subseparator': {
\ 'left': '',
\ 'right': ''
\ }
\}
" nerdtree
let NERDTreeShowHidden=1
let NERDTreeQuitOnOpen=1
let NERDTreeAutoDeleteBuffer=1
let NERDTreeMinimalUI=1
let NERDTreeDirArrows=1
let NERDTreeShowLineNumbers=1
let NERDTreeMapOpenInTab='\t'
let g:javascript_plugin_flow = 1
" Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
let g:UltiSnipsSnippetDirectories=[$HOME.'/config/.vim/UltiSnips']
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<tab>"
let g:UltiSnipsJumpBackwardTrigger="<S-tab>"
" deoplete
let g:deoplete#enable_at_startup = 1
let g:neosnippet#enable_completed_snippet = 1
" kite
let g:kite_supported_lenguages = ['javascript', 'python']
" coc
autocmd FileType python let b:coc_suggest_disable = 1
autocmd FileType javascript let b:coc_suggest_disable = 1
autocmd FileType scss setl iskeyword+=#-#
command! -bang -nargs=? -complete=dir GFiles
\ call fzf#vim#gitfiles(<q-args>, fzf#vim#with_preview(), <bang>0)
command! -bang -nargs=* Ag
\ call fzf#vim#ag(<q-args>, fzf#vim#with_preview(), <bang>0)
command! -bang -nargs=? -complete=dir Files
\ call fzf#vim#files(<q-args>, fzf#vim#with_preview(), <bang>0)
" if hidden is not set, TextEdit might fail.
set hidden
" Some servers have issues with backup files, see #649
set nobackup
set nowritebackup
" Better display for messages
set cmdheight=2
" You will have bad experience for diagnostic messages when it's default 4000.
set updatetime=300
" don't give |ins-completion-menu| messages.
set shortmess+=c
" always show signcolumns
set signcolumn=yes
" fugitive always vertical diffing
set diffopt+=vertical
" Use <c-space> to trigger completion.
inoremap <silent><expr> <c-space> coc#refresh()
" Remap keys for gotos
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
" Highlight symbol under cursor on CursorHold
autocmd CursorHold * silent call CocActionAsync('highlight')
autocmd BufEnter *.js :silent let myIndex = SearchPatternInFile("#flow") | call SwitchFlowOrTsLsps(myIndex)
autocmd BufEnter *.jsx :silent let myIndex = SearchPatternInFile("#flow") | call SwitchFlowOrTsLsps(myIndex)
function! SwitchFlowOrTsLsps(flowIndex)
silent let stats = CocAction("extensionStats")
silent let tsserver = get(filter(copy(stats), function('FindTsServer')), 0)
if(a:flowIndex == 0)
if(tsserver.state == 'disabled')
call CocActionAsync("toggleExtension", "coc-tsserver")
endif
else
if(tsserver.state == 'activated')
call CocActionAsync("toggleExtension", "coc-tsserver")
endif
endif
endfunction
function! FindTsServer(idx, value)
return a:value.id == 'coc-tsserver'
endfunction
let $FZF_DEFAULT_OPTS='--layout=reverse'
let g:fzf_layout = { 'window': 'call FloatingFZF()' }
function! FloatingFZF()
let buf = nvim_create_buf(v:false, v:true)
call setbufvar(buf, '&signcolumn', 'no')
let height = float2nr((&lines - 3) / 2)
let width = float2nr(&columns - (&columns * 2 / 10))
let col = float2nr((&columns - width) / 2)
let row = float2nr((&lines - height) / 2)
let opts = {
\ 'relative': 'editor',
\ 'row': row,
\ 'col': col,
\ 'width': width,
\ 'height': height
\ }
call nvim_open_win(buf, v:true, opts)
endfunction
function! SearchPatternInFile(pattern)
" Save cursor position.
let save_cursor = getcurpos()
" Set cursor position to beginning of file.
call cursor(0, 0)
" Search for the string 'hello' with a flag c. The c flag means that a
" match at the cursor position will be accepted.
let search_result = search(a:pattern, "c")
" Set the cursor back at the saved position. The setpos function was
" used here because the return value of getcurpos can be used directly
" with it, unlike the cursor function.
call setpos('.', save_cursor)
" If the search function didn't find the pattern, it will have
" returned 0, thus it wasn't found. Any other number means that an instance
" has been found.
return search_result
endfunction
How could I solve it?, thanks to all.

Answer 1

Can you try running this command on vim and see if it works?
:CocInstall coc-json coc-tsserver