Trouble integrating with mason, lazy, and errors appearing

[holisticode]

I am having trouble integrating go.nvim into my setup. I see errors when opening a go file, and editing is very erratic and close to unusable.

I am assuming I am configuring something wrong, so I assume it's on my end.

As soon as I open a go file, I see an error at the bottom:

LSP[gopls] Invalid settings: setting option "analyses": the 'fieldalignment' analyzer was removed in gopls/v0.17.0; instead, hover over struct fields to see size/offset information (https://go.dev/issue/66861); setting option "noSemanticString"; noSemanticString setting is deprecated, use semanticTokenTypes instead (though you can continue to apply them for the time being).
Press ENTER or type command to continue

which is odd, as if I check what the configs are for gopls from go.nvim as per the docs, there isn't any noSemanticString, for example, and fieldalignment is set to false.

Anyways, if I then hit enter, I see:

Error executing vim.schedule lua callback: /usr/share/nvim/runtime/lua/vim/lsp/semantic_tokens.lua:304: /usr/share/nvim/runtime/lua/vim/lsp/semantic_tokens.lua:82: table index is nil
stack traceback:
        [builtin#36]: at 0x7e8b982ae560
        /usr/share/nvim/runtime/lua/vim/lsp/semantic_tokens.lua:304: in function 'handler'
        /usr/share/nvim/runtime/lua/vim/lsp/client.lua:687: in function ''
        vim/_editor.lua: in function <vim/_editor.lua:0>

and from there it's downwards, as on editing the above stack trace appears constantly, and it becomes a nightmare.

I hope someone can help.

> gopls version                                                                                                       
golang.org/x/tools/gopls v0.18.1

checkhealth go doesn't report a whole lot:

go: require("go.health").check()

Binaries ~
- go installed.
- Tool installed: gorename
- Tool installed: gotestsum
- Tool installed: guru
- Tool installed: ginkgo
- Tool installed: callgraph
- Tool installed: iferr
- Tool installed: fillswitch
- Tool installed: golangci-lint
- Tool installed: golines
- Tool installed: dlv
- Tool installed: govulncheck
- Tool installed: richgo
- Tool installed: gopls
- Tool installed: impl
- Tool installed: gomvp
- Tool installed: mockgen
- Tool installed: goimports
- Tool installed: json-to-struct
- Tool installed: gonew
- Tool installed: go-enum
- Tool installed: gofumpt
- Tool installed: gomodifytags
- Tool installed: gotests
- Tool installed: fillstruct
- sed installed.
- curl installed.
- OK All binaries installed

Go Plugin Check ~
- OK lspconfig: plugin is installed
- OK nvim-treesitter: plugin is installed
- OK guihua: plugin is installed
- WARNING nvim-dap-virtual-text: not installed/loaded
- OK telescope: plugin is installed
- OK nvim-treesitter-go is installed
- WARNING nvim-dap: not installed/loaded
- WARNING nvim-dap-ui: not installed/loaded
- WARNING Not all plugin installed
- OK GOROOT is set
- GOBIN is not set
- Not all environment variables set
- WARNING GOBIN is not in PATH

#init.lua:

require("plugins")
-- Mason Setup
require("mason").setup({
  ui = {
    icons = {
      package_installed = "",
      package_pending = "",
      package_uninstalled = ""
    }
  }
})
require("mason-lspconfig").setup()

require("vimspector")
require("golang")

#plugins.lua:

local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not (vim.uv or vim.loop).fs_stat(lazypath) then
  vim.fn.system({
    "git", "clone", "--filter=blob:none",
    "https://github.com/folke/lazy.nvim.git", "--branch=stable", -- latest stable release
    lazypath
  })
end
vim.opt.rtp:prepend(lazypath)

local plugins = {
-- other plugin initializations, should not be relevant, but I can post if required
  {
    "ray-x/go.nvim",
    dependencies = { -- optional packages
      "ray-x/guihua.lua", "neovim/nvim-lspconfig",
      "nvim-treesitter/nvim-treesitter"
    },
    -- ---> disabled this because I configure it in golang.lua, or so I thought it's required to do the lsp_cfg as per the docs... <-----
    -- config = function()
    --  require("go").setup()
    -- end,
    event = { "CmdlineEnter" },
    ft = { "go", 'gomod' },
    build = ':lua require("go.install").update_all_sync()' -- if you need to install/update all binaries
  },                                                       -- python stuff
--- other stuff
}

local opts = {}
require("lazy").setup(plugins, opts)

#golang.lua:

local format_sync_grp = vim.api.nvim_create_augroup("goimports", {})
vim.api.nvim_create_autocmd("BufWritePre", {
  pattern = "*.go",
  callback = function() require('go.format').goimports() end,
  group = format_sync_grp
})

require('go').setup {
  lsp_cfg = false
  -- other setups...
}

local cfg = require 'go.lsp'.config() -- config() return the go.nvim gopls setup
require('lspconfig').gopls.setup(cfg)

[anlakii]

I have a similar config and am getting the same error.

Error executing vim.schedule lua callback: /usr/share/nvim/runtime/lua/vim/lsp/semantic_tokens.lua:304: /usr/share/nvim/runtime/lua/vim/lsp/semantic_tokens.lua:82: table index is nil
stack traceback:
        [builtin#36]: at 0x7e8b982ae560
        /usr/share/nvim/runtime/lua/vim/lsp/semantic_tokens.lua:304: in function 'handler'
        /usr/share/nvim/runtime/lua/vim/lsp/client.lua:687: in function ''
        vim/_editor.lua: in function <vim/_editor.lua:0>

The LSP also constantly hangs and sometimes just gives up completely, after which I have to restart the Neovim session.

[ray-x]

The default config in go.nvim (master) gopls.lua

        semanticTokens = _GO_NVIM_CFG.lsp_semantic_highlights or false, -- default to false as treesitter is better
        -- semanticTokenTypes = { keyword = true },
        -- semanticTokenModifiers = { definition = true },

Make sure lsp_semantic_highlights is disabled some versions of neovim can not handle gopls semantic callback. It is more an upstream error.