Lsp doesn't attach on restored splits

[Muizzyranking]

I have looked around to see if I was doing something wrong but if there was a split before closing neovim and I restored the session from dashboard, the unfocused splits doesn't get lsp attached to them.

The number of splits I have doesn't matter but only one of the split get lsp attached to them. I think an autocmd on focusgained might probably fix this but I want to know if I am the one doing something wrong.

[folke]

Probably because you are lazy-loading lsp-config incorrectly.
Either way, not a persistence issue. persistence is a very thin wrapper around mksession

[Muizzyranking]

I lazy loaded nvim lspconfig on LazyFile event copied from LazyVim.

[plaffitt]

It may be related to https://stackoverflow.com/questions/9281438/syntax-highlighting-doesnt-work-after-restore-a-previous-vim-session/10525050#10525050.

TL;DR: use autocmd nested option.

Here is my nvim/init.lua file for reference (I use LazyVim):

-- bootstrap lazy.nvim, LazyVim and your plugins
require("config.lazy")

-- Subscribing to VimEnter doesn't restore bufferline pins, it seems that we need to wait for LazyVim to be ready.
vim.api.nvim_create_autocmd("User", {
  pattern = "VeryLazy",
  group = vim.api.nvim_create_augroup("plaffitt_restore_session", { clear = true }),
  callback = function()
    -- Stop persistence and don't restore when we're opening a file.
    -- The rationnal behind this is that I don't want to restore nor update a session
    -- when opening a specific file that may not be related to the current project.
    if vim.fn.argc(-1) > 0 then
      require("persistence").stop()
    else
      -- Only restore if we're in a git repository.
      if vim.fn.isdirectory(vim.fn.getcwd() .. "/.git") == 1 then
        require("persistence").load()
      end
    end
  end,
  -- see https://stackoverflow.com/questions/9281438/syntax-highlighting-doesnt-work-after-restore-a-previous-vim-session/10525050#10525050
  nested = true,
})