Unknown function which_key#register

[dubst3pp4]

Hello, I'm using your great plugin with Vim 8.1. I've installed the plugin as a Git submodule into Vim's pack/plugins/start directory, so it gets loaded when Vim starts.

The plugin is working fine, but when I try to create a dictionary in my .vimrc, then I get the following error message:

E117: Unknown function: which_key#register

My configuration is very simple:

let mapleader=","

let g:which_key_map = {}
call which_key#register(',', "g:which_key_map")
nnoremap <silent> <leader> :<c-u>WhichKey ','<CR>
vnoremap <silent> <leader> :<c-u>WhichKey ','<CR>
set timeoutlen=500

It seems like that at the time .vimrc is executed, the plugin is not yet loaded? Any hints?

[liuchengxu]

let mapleader=","

let g:which_key_map = {}

autocmd VimEnter * call which_key#register(',', "g:which_key_map")

nnoremap <silent> <leader> :<c-u>WhichKey ','<CR>
vnoremap <silent> <leader> :<c-u>WhichKey ','<CR>

set timeoutlen=500

[dubst3pp4]

Thanks for your help!

[zhangweiii]

以下是我的配置文件

" Specify a directory for plugins
" - For Neovim: stdpath('data') . '/plugged'
" - Avoid using standard Vim directory names like 'plugin'
call plug#begin('~/.vim/plugged')
" 按键菜单
Plug 'liuchengxu/vim-which-key', { 'on': ['WhichKey', 'WhichKey!'] }
 
" Unmanaged plugin (manually installed and updated)
" Plug '~/my-prototype-plugin'
 
" Initialize plugin system
call plug#end()
 
" 设置菜单热键
let mapleader=","
 
let g:which_key_map = {}
 
autocmd VimEnter * call which_key#register(',', "g:which_key_map")
 
nnoremap <silent> <leader> :<c-u>WhichKey ','<CR>
vnoremap <silent> <leader> :<c-u>WhichKey ','<CR>
 
set timeoutlen=500

启动时候会报如下错误：

Error detected while processing VimEnter Autocommands for "*":
E117: Unknown function: which_key#register
Press ENTER or type command to continue

请问我哪里弄错了吗？

最开始是按照使用文档写的

" Specify a directory for plugins
" - For Neovim: stdpath('data') . '/plugged'
" - Avoid using standard Vim directory names like 'plugin'
call plug#begin('~/.vim/plugged')
" 按键菜单
Plug 'liuchengxu/vim-which-key', { 'on': ['WhichKey', 'WhichKey!'] }

" Unmanaged plugin (manually installed and updated)
" Plug '~/my-prototype-plugin'

" Initialize plugin system
call plug#end()

" 设置菜单热键
let mapleader=","

call which_key#register(',', "g:which_key_map")

let g:which_key_map = {}

nnoremap <silent> <leader> :<c-u>WhichKey ','<CR>
vnoremap <silent> <leader> :<c-u>WhichKey ','<CR>

set timeoutlen=500

然后报这个错误

Error detected while processing /home/zhangweiii/.config/nvim/init.vim:
line   17:
E117: Unknown function: which_key#register
Press ENTER or type command to continue

[liuchengxu]

If you don't know how to use the lazy load feature of vim-plug, then do not use it. Take a closer look at the README of vim-which-key and vim-plug.

The correct lazy load version:

Plug 'liuchengxu/vim-which-key', { 'on': ['WhichKey', 'WhichKey!'] }
autocmd! User vim-which-key call which_key#register(',', 'g:which_key_map')

[zhangweiii]

嗯嗯，谢谢