E5113: Error while calling lua chunk

[KarolPauk]

I'm not sure if this is a bug so please forgive me this new discussion opened.
I followed the instructions, so I think I did everything correctly.

when i run nvim i get the following error:

Error detected while processing /home/karol/.config/nvim/init.vim:
line 6:
E471: Argument required: Plug
Error detected while processing /home/karol/.local/share/nvim/site/plugged/tokyonight.nvim/colors/tokyonight.lua:
E5113: Error while calling lua chunk: ...vim/site/plugged/tokyonight.nvim/lua/tokyonight/util.lua:74: attempt to call field 'nvim_create_augroup' (a nil value)
stack traceback:
...vim/site/plugged/tokyonight.nvim/lua/tokyonight/util.lua:74: in function 'autocmds'
...vim/site/plugged/tokyonight.nvim/lua/tokyonight/util.lua:207: in function 'load'
...vim/site/plugged/tokyonight.nvim/lua/tokyonight/init.lua:23: in function 'load'
...vim/site/plugged/tokyonight.nvim/lua/tokyonight/init.lua:15: in function '_load'
.../nvim/site/plugged/tokyonight.nvim/colors/tokyonight.lua:1: in main chunk
Press ENTER or type command to continue

I use only init.vim file for configurations and this is it's content:

"VIMPLUG
2 call plug#begin('~/.local/share/nvim/site/plugged')
3
4 "ChadTree plugin
5 Plug 'ms-jpq/chadtree'
6
7 "
8 "UltiSnip plugin
9 Plug 'SirVer/ultisnips'
10 "
11 "Snippets for ultisnips
12 Plug 'honza/vim-snippets'
13 "
14 "Lualine for Nvim
15 Plug 'nvim-lualine/lualine.nvim'
16 "
17 "TokyoNight Theme
18 Plug 'folke/tokyonight.nvim'
19 "
20 "Devicons
21 Plug 'nvim-tree/nvim-web-devicons'
22
23 call plug#end()
24
25 "TEMPLATES
26 "
27 "C++ template
28 :au BufNewFile *.cpp 0r ~/.local/share/nvim/site/templates/skeleton.cpp
29
30 "NVIM configuration
31 "
32 "Shows line number
33 set number
34 "
35 "makes shortkey for open and close CHADTree
36 nmap :CHADopen
37
38 "LUALINE
39 "runs lualine statusbar and sets theme
40 lua << END
41 require('lualine').setup{
42 options = {
43 theme = 'tokyonight',
44
45 }
46 }
47 END
48 "
49 "ColorSchemes
50 "
51 "TokyoNight colorscheme
52 colorscheme tokyonight

The init.vim is located at:
$HOME/.config/nvim

The plugins are locates at:
$HOME/.local/share/nvim/site/plugged

The Lualine changes its theme correctly and it seems that only font color in main window changes for colorscheme tokyonight line.
The tokyonight themes are accesible from :colorschemes command but generates described error.

Best regards

[folke]

Your Neovim version is too old. You'll need >=0.7.2