`:write` saves `<Plug>_` instead of the current file

[e-kwsm]

Warning: I will close the issue without the minimal init.vim and the reproduction instructions.

First of all, I'm sorry but I don't think I can show how-to-reproduce. I would appreciate any help.

Problems summary

Sometimes :w saves a new file named <Plug>_ instead of the current one, which implies :w <Plug>_ is executed.

I'm suspecting deoplete because only deoplete has <Plug>_ among plugins I'm using:

• https://github.com/Shougo/deoplete.nvim/blob/1a49407cf3eff03359de158151be174956b2ccbc/autoload/deoplete/handler.vim#L84
• https://github.com/Shougo/deoplete.nvim/blob/1a49407cf3eff03359de158151be174956b2ccbc/autoload/deoplete/handler.vim#L220
• https://github.com/Shougo/deoplete.nvim/blob/1a49407cf3eff03359de158151be174956b2ccbc/autoload/deoplete/mapping.vim#L9-L10

Expected

:w saves the current file.

Environment Information

• deoplete version (SHA1): 1a49407cf3eff03359de158151be174956b2ccbc

• OS: Debian 10.4

• neovim :version output: v0.5.0-563-ge628a05b5

• :checkhealth or :CheckHealth result(neovim only):

health#deoplete#check

deoplete.nvim

• OK: exists("v:t_list") was successful
• OK: has("timers") was successful
• OK: has("python3") was successful
• OK: Require Python 3.6.1+ was successful
• OK: Require msgpack 1.0.0+ was successful
• INFO: If you're still having problems, try the following commands: $ export NVIM_PYTHON_LOG_FILE=/tmp/log $ export NVIM_PYTHON_LOGLEVEL=DEBUG $ nvim $ cat /tmp/log{PID} and then create an issue on github

health#nvim_lsp#check

Checking language server protocol configuration

• INFO: clangd: configuration checked.
• INFO: pyls: configuration checked.

health#nvim#check

Configuration

• OK: no issues found

Performance

• OK: Build type: RelWithDebInfo

Remote Plugins

• OK: Up to date

terminal

• INFO: key_backspace (kbs) terminfo entry: key_backspace=\177
• INFO: key_dc (kdch1) terminfo entry: key_dc=\E[3~
• INFO: $VTE_VERSION='5402'
• INFO: $COLORTERM='truecolor'

health#provider#check

Clipboard (optional)

• OK: Clipboard tool found: xsel

Python 2 provider (optional)

• INFO: Disabled (g:loaded_python_provider=1). This might be due to some previous error.
• WARNING: No Python executable found that can import neovim. Using the first available executable for diagnostics.
• ERROR: Python provider error:
  • ADVICE:
    • provider/pythonx: Could not load Python 2: /usr/bin/python2 does not have the "neovim" module. :help |provider-python| /usr/bin/python2.7 does not have the "neovim" module. :help |provider-python| python2.6 not found in search path or not executable. /usr/bin/python does not have the "neovim" module. :help |provider-python|
• INFO: Executable: Not found

Python 3 provider (optional)

• INFO: Using: g:python3_host_prog = "/usr/bin/python3.7"
• INFO: Executable: /usr/bin/python3.7
• INFO: Python version: 3.7.3
• INFO: pynvim version: 0.4.1
• OK: Latest pynvim is installed.

Python virtualenv

• OK: no $VIRTUAL_ENV

Ruby provider (optional)

• WARNING: ruby and gem must be in $PATH.
  • ADVICE:
    • Install Ruby and verify that ruby and gem commands work.

Node.js provider (optional)

• WARNING: node and npm (or yarn) must be in $PATH.
  • ADVICE:
    • Install Node.js and verify that node and npm (or yarn) commands work.

Perl provider (optional)

• WARNING: perl and cpanm must be in $PATH.
  • ADVICE:
    • Install Perl and cpanminus and verify that perl and cpanm commands work.

## Provide a minimal init.vim/vimrc with less than 50 lines (Required!)

```vim
" Your minimal init.vim/vimrc
set runtimepath+=~/path/to/deoplete.nvim/
let g:deoplete#enable_at_startup = 1
" actually this is not minimal...

How to reproduce the problem from neovim/Vim startup (Required!)

Open a file, modify contents, and then :w; sometimes <Plug>_ is created.

[e-kwsm]

This time :<Plug>_w<Plug>_ is executed.

[Shougo]

OK. I think it is fixed.

[e-kwsm]

Thank you for your quick response, but sometimes E15: Invalid expression: is raised after updating to 437d117320c17f98dbe303ded6a90b7fd125b509.

[Shougo]

Please upload the screenshots

[Shougo]

Uh, I get the reason.

[Shougo]

Fixed. Please use the latest.

[e-kwsm]

Now it seems OK, thanks.