未知函数：elm#FindRootDirectory

Question

我收到此错误消息：Unknown function: elm#FindRootDirectory 当我在 neovim.

中打开一个 elm 文件时

我正在使用 ElmCast/elm-vim 作为编写 elm 代码的插件。

我知道我可以简单地删除这个插件，但我想使用它。

我还发现我无法使用 ElmCast/elm-vim 中的任何命令，例如 :ElmFormat，即使它们在 wildmenu 中被建议，但是这个插件的语法突出显示正在工作。

我已经通过 vim-plug 安装了插件：

call plug#begin('~/.vim/vim-plug-plugins')
        Plug 'elmcast/elm-vim'
call plug#end()

我也运行 :PlugUpdate 和 :PlugUpgrade 多次。

neovim CheckHealth 是这样说的：

health#deoplete#check
========================================================================
## deoplete.nvim
  - SUCCESS: has("nvim") was successful
  - SUCCESS: has("python3") was successful
  - INFO: If you're still having problems, try the following commands:
    $ export NVIM_PYTHON_LOG_FILE=/tmp/log
    $ export NVIM_PYTHON_LOG_LEVEL=DEBUG
    $ nvim
    $ cat /tmp/log_{PID}
    and then create an issue on github

health#nvim#check
========================================================================
## Configuration
  - SUCCESS: no issues found

## Performance
  - SUCCESS: Build type: Release

## Remote Plugins
  - SUCCESS: Up to date

## terminal
  - INFO: key_backspace (kbs) terminfo entry: key_backspace=^H
  - INFO: key_dc (kdch1) terminfo entry: key_dc=\E[3~

## tmux
  - SUCCESS: escape-time: 10ms
  - INFO: $TERM: screen-256color

health#provider#check
========================================================================
## Clipboard (optional)
  - SUCCESS: Clipboard tool found: xsel

## Python 2 provider (optional)
  - INFO: `g:python_host_prog` is not set.  Searching for python2 in the environment.
  - INFO: Executable: /usr/bin/python2
  - INFO: Python2 version: 2.7.14
  - INFO: python2-neovim version: 0.1.13
  - SUCCESS: Latest python2-neovim is installed: 0.1.13

## Python 3 provider (optional)
  - INFO: `g:python3_host_prog` is not set.  Searching for python3 in the environment.
  - INFO: Executable: /usr/bin/python3
  - INFO: Python3 version: 3.6.2
  - INFO: python3-neovim version: 0.1.13
  - SUCCESS: Latest python3-neovim is installed: 0.1.13

## Ruby provider (optional)
  - INFO: Ruby: ruby 2.4.2p198 (2017-09-14 revision 59899) [x86_64-linux]
  - WARNING: Missing "neovim" gem.
    - SUGGESTIONS:
      - Run in shell: gem install neovim
      - Is the gem bin directory in $PATH? Check `gem environment`.
      - If you are using rvm/rbenv/chruby, try "rehashing".

Answer 1

您的运行时路径中似乎没有 autoload/elm.vim。

你是怎么安装插件的？

我建议您使用 vim-plug 之类的东西来处理它。

Answer 2

我发现插件的加载顺序有问题。我也在使用 vim-polyglot.

在 elmcast/elm-vim 之前首次加载 vim-polyglot 时会导致上述错误。

如果我在 vim-polyglot 之前首先加载 elmcast/elm-vim，它会像以前一样工作。

未知函数：elm#FindRootDirectory

Unknown function: elm#FindRootDirectory

vim

vim-plugin

elm

neovim