jumpImplementation Error: implementation provider not found for current buffer, your language server don't support it.

What’s the output of :CocCommand pyright.version coc-pyright 1.1.127 with Pyright 1.1.127

I’ve recently installed nvim and followed the recommendation to use this package but it looks like I can only manage to go to the definition but not to the implementation and I get the following error message: jumpImplementation Error: implementation provider not found for current buffer, your language server don't support it.

This is my init.vim file

call plug#begin('~/.vim/plugged')
" Make sure you use single quotes
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'fannheyward/coc-pyright', {'do': 'yarn install --frozen-lockfile'}
Plug 'neoclide/coc-tabnine', {'do': 'yarn install --frozen-lockfile'}
Plug 'neoclide/coc-yaml', {'do': 'yarn install --frozen-lockfile'}
Plug 'neoclide/coc-json', {'do': 'yarn install --frozen-lockfile'}
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'jiangmiao/auto-pairs'
Plug 'scrooloose/nerdcommenter'
Plug 'scrooloose/nerdtree'
Plug 'terryma/vim-multiple-cursors'
Plug 'machakann/vim-highlightedyank'
"Plug 'lifepillar/vim-gruvbox8'
"Plug 'tmhedberg/SimpylFold'
Plug 'joshdick/onedark.vim'
"Plug 'morhetz/gruvbox'
"Plug 'rakr/vim-one'
Plug 'junegunn/seoul256.vim'
Plug 'sheerun/vim-polyglot'
"Plug 'pappasam/coc-jedi', { 'do': 'yarn install --frozen-lockfile && yarn build' }
Plug 'tpope/vim-fugitive'
Plug 'davidhalter/jedi-vim'

" Initialize plugin system
call plug#end()
runtime coc-init.vim

"# Python
" disable autocompletion, because we use deoplete for completion
let g:jedi#completions_enabled = 0
" open the go-to function in split, not another buffer
let g:jedi#use_splits_not_buffers = "right"

let g:python3_host_prog="~/venvs/neovim/bin/python"

"# Themes
let g:airline_powerline_fonts = 1
let g:airline_theme='deus'
"for yank
hi HighlightedyankRegion cterm=reverse gui=reverse
syntax on
"colorscheme gruvbox

" Settings START
let mapleader = "\<Space>"
filetype plugin on
set completeopt=menuone
set mouse=a
set nobackup
set nocompatible
set noswapfile
set nowritebackup
set number
set signcolumn=yes
set title
set wrap
setlocal wrap
" Settings END
"------------------------------------------------

"------------------------------------------------
" persist START
set undofile " Maintain undo history between sessions
set undodir=~/.vim/undodir

" Persist cursor
autocmd BufReadPost *
  \ if line("'\"") >= 1 && line("'\"") <= line("$") && &ft !~# 'commit'
  \ |   exe "normal! g`\""
  \ | endif
" persist END
"------------------------------------------------

"------------------------------------------------
" Theme START
syntax on
"set termguicolors
colorscheme onedark
"let g:seoul256_background = 236
"colo seoul256
set termguicolors
let g:onedark_termcolors = 256
let g:onedark_terminal_italics = 1
"set background=dark
set cursorline
set hidden
set cmdheight=1
set laststatus=2

"let g:gruvbox_transp_bg = 1
"let g:gruvbox_italicize_strings = 0
"let g:one_allow_italics = 1

"let g:airline#extensions#hunks#enabled=0
"let g:airline#extensions#branch#enabled=1

"let g:airline_symbols.space = "\ua0"

set list
set listchars=tab:»·,trail:·

" let buffers be clickable


" Theme END
"------------------------------------------------

"------------------------------------------------
" Remaps START
" Align GitHub-flavored Markdown tables
au FileType markdown vmap <Leader><Bslash> :EasyAlign*<Bar><Enter>

" Toggle between buffers
nmap <Leader>bn :bn<CR>
nmap <Leader>bp :bp<CR>
nnoremap <C-p> :Rg<Cr>
nnoremap <C-e> :Files<Cr>
nmap <Leader>bl :Buffers<CR>
nmap <Leader>g :GFiles<CR>
nmap <Leader>e :Files<CR>
nmap <Leader>p :Rg<CR>
nmap <Leader>g? :GFiles?<CR>
nmap <Leader>h :History<CR>
" Remaps END
"------------------------------------------------

"------------------------------------------------
" Coc START
" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300

" Don't pass messages to |ins-completion-menu|.
set shortmess+=c

" Use tab for trigger completion with characters ahead and navigate.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <TAB>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<TAB>" :
      \ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

" Use <c-space> to trigger completion.
if has('nvim')
  inoremap <silent><expr> <c-space> coc#refresh()
else
  inoremap <silent><expr> <c-@> coc#refresh()
endif

" Use <cr> to confirm completion, `<C-g>u` means break undo chain at current
" position. Coc only does snippet and additional edit on confirm.
" <cr> could be remapped by other vim plugin, try `:verbose imap <CR>`.
if exists('*complete_info')
  inoremap <expr> <cr> complete_info()["selected"] != "-1" ? "\<C-y>" : "\<C-g>u\<CR>"
else
  inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
endif

" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" GoTo code navigation.
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)

" Use K to show documentation in preview window.
nnoremap <silent> K :call <SID>show_documentation()<CR>

function! s:show_documentation()
  if (index(['vim','help'], &filetype) >= 0)
    execute 'h '.expand('<cword>')
  else
    call CocActionAsync('doHover')
  endif
endfunction

" Highlight the symbol and its references when holding the cursor.
autocmd CursorHold * silent call CocActionAsync('highlight')

" Symbol renaming.
nmap <leader>rn <Plug>(coc-rename)

" Formatting selected code.
xmap <leader>f  <Plug>(coc-format-selected)
nmap <leader>f  <Plug>(coc-format-selected)

augroup mygroup
  autocmd!
  " Setup formatexpr specified filetype(s).
  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
  " Update signature help on jump placeholder.
  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

" Remap keys for applying codeAction to the current buffer.
nmap <leader>ga  <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)

" Add `:Format` command to format current buffer.
command! -nargs=0 Format :call CocAction('format')

" Add `:Fold` command to fold current buffer.
command! -nargs=? Fold :call     CocAction('fold', <f-args>)

" Add `:OR` command for organize imports of the current buffer.
command! -nargs=0 OR   :call     CocAction('runCommand', 'editor.action.organizeImport')

" Mappings for CoCList
" Show all diagnostics.
nnoremap <silent><nowait> <space>a  :<C-u>CocList diagnostics<cr>
" Show commands.
nnoremap <silent><nowait> <space>c  :<C-u>CocList commands<cr>
" Find symbol of current document.
nnoremap <silent><nowait> <space>o  :<C-u>CocList outline<cr>
" Search workspace symbols.
nnoremap <silent><nowait> <space>s  :<C-u>CocList -I symbols<cr>
" Do default action for next item.
nnoremap <silent><nowait> <space>j  :<C-u>CocNext<CR>
" Do default action for previous item.
nnoremap <silent><nowait> <space>k  :<C-u>CocPrev<CR>

this is my coc-settings.json

{
    // python
    "python.pythonPath": "python",
    "python.venvPath": "~/venvs/",
    "pyright.enable": true,
//formatting
    "python.formatting.provider": "black",
    "python.formatting.blackPath": "~/venvs/black/bin/black",
    "python.formatting.blackArgs": ["--line-length", "100", "-t", "py39"],
//linting
    "python.linting.flake8Enabled": true,
    "python.linting.flake8Path": "~/venvs/flake8/bin/flake8",
    "python.linting.flake8Args": ["--max-line-length=120"],
    "python.linting.mypyEnabled": true
}

[adamwojt]

@bastienboutonnet it’s been a while but i found nice replacement.

with :https://github.com/junegunn/fzf.vim and https://github.com/BurntSushi/ripgrep and of course https://github.com/junegunn/fzf

You can do:

command! -bang -nargs=* Rg
    \ call fzf#vim#grep('rg --column --line-number --no-heading --color=always --case-sensitive '
    \ . (len(<q-args>) > 0 ? <q-args> : '""'), 0,
    \ fzf#vim#with_preview({'options': ['--delimiter=:', '--nth=2..', '--layout=reverse', '--info=inline']}), <bang>0)

and

nmap <silent> gi yiw:Rg <C-R>" <CR>

Read: Yank inner word, start command Rg with that yanked word and press enter.

Here is how it looks:

[bastienboutonnet]

@igorvoltaic thanks for the recommendation! I’ll definitely give it a look/try