Windows下NeoVim嵌套require触发Lua语法错误求助

问题详情 #

在Windows11 22H2系统下配置NeoVim 0.9.2，Packer已成功安装所有插件，但启动NeoVim时触发Lua脚本错误。

报错信息 #

首次启动报错：

E5113: Error while calling lua chunk: vim/_init_packages.lua:21: ...r1\AppData\Local\nvim/lua/core/plugin_config/gruvbox.lua:1: '=' expected
stack traceback:
        [C]: in function 'error'
        vim/_init_packages.lua:21: in function <vim/_init_packages.lua:15>
        [C]: in function 'require'
        ...user1\AppData\Local\nvim/lua/core/plugin_config/init.lua:2: in main chunk
        [C]: in function 'require'
        C:\Users\user1\AppData\Local\nvim\init.lua:6: in main chunk

将gruvbox.lua等子配置文件留空后，报错变为：

E5113: Error while calling lua chunk: vim/_init_packages.lua:21: ...r1\AppData\Local\nvim/lua/core/plugin_config/gruvbox.lua:1: '=' expected near '<eof>'
stack traceback:
        [C]: in function 'error'
        vim/_init_packages.lua:21: in function <vim/_init_packages.lua:15>
        [C]: in function 'require'
        ...user1\AppData\Local\nvim/lua/core/plugin_config/init.lua:2: in main chunk
        [C]: in function 'require'
        C:\Users\user1\AppData\Local\nvim\init.lua:6: in main chunk

异常表现 #

• 通过require加载子配置文件时触发错误，但把子文件中的代码直接复制到lua/core/plugin_config/init.lua中却能正常运行
• 尝试重启NeoVim、重装NeoVim均无法解决问题

相关代码文件 #

init.lua

require("core.keymaps")
require("core.plugins")
require("core.plugin_config")

lua/core/keymaps.lua

vim.g.mapleader = ' '
vim.g.maplocalleader = ' '

vim.opt.backspace = '2'
vim.opt.showcmd = true
vim.opt.laststatus = 2
vim.opt.autowrite = true
vim.opt.cursorline = true
vim.opt.autoread = true

vim.opt.tabstop = 2
vim.opt.shiftwidth = 2
vim.opt.shiftround = true
vim.opt.expandtab = true

vim.keymap.set('n', '<leader>h', ':nohlsearch<CR>')

lua/core/plugins.lua

local ensure_packer = function()
  local fn = vim.fn
  local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
  if fn.empty(fn.glob(install_path)) > 0 then
    fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
    vim.cmd [[packadd packer.nvim]]
    return true
  end
  return false
end

local packer_bootstrap = ensure_packer()

return require('packer').startup(function(use)
  use 'wbthomason/packer.nvim'
  use 'ellisonleao/gruvbox.nvim'
  use 'nvim-tree/nvim-tree.lua'
  use 'nvim-tree/nvim-web-devicons'
  use 'nvim-lualine/lualine.nvim'

  if packer_bootstrap then
    require('packer').sync()
  end
end)

lua/core/plugin_config/init.lua

-- Requiring the configs in files does not work
require("core.plugin_config.gruvbox")
require("core.plugin_config.lualine")
require("core.plugin_config.nvim-tree")

-- Pasting the config code here works
vim.o.termguicolors = true
vim.cmd [[ colorscheme gruvbox ]]


require('lualine').setup {
    options = {
    icons_enabled = true,
    theme = 'gruvbox',
    },
    sections = {
    lualine_a = {
        {
        'filename',
        path = 1,
        }
    }
    }
}


vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1

require("nvim-tree").setup()

lua/core/plugin_config/gruvbox.lua

vim.o.termguicolors = true
vim.cmd [[ colorscheme gruvbox ]]

lua/core/plugin_config/lualine.lua

require('lualine').setup {
  options = {
    icons_enabled = true,
    theme = 'gruvbox',
  },
  sections = {
    lualine_a = {
      {
        'filename',
        path = 1,
      }
    }
  }
}

lua/core/plugin_config/nvim-tree.lua

vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1

require("nvim-tree").setup()

内容的提问来源于stack exchange，提问作者RD4