Vim-go: Autocomplete stopped working

[matipan]

Hi fatih, a few days ago autocomplete was working fine, today it stopped working. Here is the error message I get:
-- Omni completion (^O^N^P) Pattern not found.
After trying to autocomplete in fmt. or any other installed packages.
I have set the gopath and all the other features are working. I have no idea why this is happening, I tried removing all the last configs I added to my .nvimrc but it's still not working. I'm using Neovim.
Here is my .nvimrc:

" Enable pipe shape cursor when in insert mode
  let $NVIM_TUI_ENABLE_CURSOR_SHAPE=1

"Pathogen plugin handles $RUNTIMEPATH
  execute pathogen#infect()

"Map leader key to -
  let mapleader = "-"

"Open your .nvimrc with this key map
  nnoremap <leader>en :vsplit $MYVIMRC<return>

"Allows to navigate between modified buffers
  set hidden

"Relative number is way better for motions triggering, set number to show the
"'real' number of current line.
  set number
  set relativenumber
  " Workaround for the clumsy redraw with relativenumber
  set lazyredraw

"Reduce timeout after <ESC> is pressed
  set ttimeout
  set ttimeoutlen=20
  set notimeout

" allow backspacing over everything in insert mode
  set backspace=indent,eol,start

"Preview => more info of completion,menuone=>when one or more results
  set completeopt=preview,menuone

"Set tab indent, 2 spaces
  set tabstop=2
  set softtabstop=0
  set expandtab
  set shiftwidth=2
  set smarttab

" do not keep a backup file, it's all in github anyway
  set nobackup
  set noswapfile

" Autocmd sections for specific filetypes and buffer events -------- {{{
" Only do this part when compiled with support for autocommands.
  if has("autocmd")
    " Enable file type detection.
    syntax enable
    filetype on
    " Also load indent files, to automatically do language-dependent indenting.
    filetype indent on
    filetype plugin on
    filetype plugin indent on
    augroup filetypes
      autocmd!
      autocmd FileType go set shiftwidth=4|set tabstop=4
    augroup END
    augroup markdownb
      autocmd!
      "for changing headings when editing markdown files
      autocmd FileType markdown onoremap <buffer> ih :<c-u>execute "normal! ?^==\\+$\r:nohlsearch\rkvg_"<cr>
      autocmd FileType markdown onoremap <buffer> ah :<c-u>execute "normal! ?^==\\+$\r:nohlsearch\rg_vk0"<cr>
    augroup END
    augroup sourcing_and_buffers
      autocmd!
      "Source .nvimrc after writing it, reloads nvim
      autocmd bufwritepost .nvimrc nested source $MYVIMRC
      " When editing a file, always jump to the last known cursor position.
      " don't do it when the mark is in the first line, that is the default
      " position when opening a file.
      autocmd BufReadPost *
      \ if line("'\"") > 1 && line("'\"") <= line("$") |
      \   exe "normal! g`\"" |
      \ endif
    augroup END
  endif " has("autocmd")

[fatih]

Hi @kriox26 . Please go install the packages you want to be autocompleted and be sure gocode is installed. There is no regression right now as we didn't change anything on completion. Thanks

[matipan]

Thanks for the quick response, I've installed the packages and here is the output of gocode status

Server's GOMAXPROCS == 4

Package cache contains 1 entries

Listing these entries:
    name: unsafe (default alias: unsafe)
    imports 9 declarations and 0 packages
    this package stays in cache forever (built-in package)

Last edited file: /Users/Matias/Code/lang-analyser/lang.go (package: main)

Other files from the current package:
    /Users/Matias/Code/lang-analyser/lang_test.go

Listing declarations from files:

/Users/Matias/Code/lang-analyser/lang.go:
       func RunAnalyzer
       func Interested
       func main

/Users/Matias/Code/lang-analyser/lang_test.go:
       func TestInterested

Okey, then it must be some local config I have that it's causing this to break. Thanks!

[matipan]

Okey, now that I've read a bit of gocode doc I can see where the problem is. With a simple update to the gocode tool the problem was solved. My mistake thinking it had something to do with the plugin.
Thanks fatih! Closing this up now :+1:

[yoshiwaan]

Can you share the update you made? I'm running into the same issue.

[jeffwilliams]

I ran into this issue after upgrading my version of Go. Recompiling gocode solved the issue:

go install github.com/nsf/gocode

[cizixs]

reinstall gocode fixed this issue for me, please refer to: https://github.com/joefitzgerald/go-plus/issues/433#issuecomment-223325100.

$ gocode close
$ go get -u github.com/nsf/gocode

[blastrock]

The only thing that fixed this for me is

:GoUpdateBinaries