Error on `<Plug>(toggle-lsp-diag-vtext)`

[savchenko]

Default config, LSP attached and operational:

E5108: Error executing lua ...ggle-lsp-diagnostics.nvim/lua/toggle_lsp_diagnostics.lua:90: attempt to index a nil value
stack traceback:
        ...ggle-lsp-diagnostics.nvim/lua/toggle_lsp_diagnostics.lua:90: in function 'toggle_diagnostic'
        ...ggle-lsp-diagnostics.nvim/lua/toggle_lsp_diagnostics.lua:109: in function 'toggle_virtual_text'
        [string ":lua"]:1: in main chunk

[WhoIsSethDaniel]

I can't duplicate this. Do you have somewhere where I can look at your configuration?

Also, what version of nvim are you using?

[savchenko]

Sorry, I have replaced this plugin with a small Lua snippet. Likely to be of no use, but just for context:

    { -- Underline error display
        url = 'https://git.sr.ht/~whynothugo/lsp_lines.nvim',
        config = function()

            local lsp_lines = require('lsp_lines')
            local counter = 0

            local ll_toggle = function() -- Flip between diag. types
                if counter == 0 then
                    vim.diagnostic.config({ virtual_text = false, virtual_lines = false })
                    vim.api.nvim_echo({{ "Diagnostic in code turned OFF", "Comment" }}, true, {})
                    counter = counter + 1
                elseif counter == 1 then
                    vim.diagnostic.config({ virtual_text = false, virtual_lines = true })
                    vim.api.nvim_echo({{ "Underline diagnostics", "Comment" }}, true, {})
                    counter = counter + 1
                elseif counter == 2 then
                    vim.diagnostic.config({ virtual_text = { prefix = '' }, virtual_lines = false })
                    vim.api.nvim_echo({{ "Inline diagnostics", "Comment" }}, true, {})
                    counter = 0
                end
            end

            lsp_lines.setup()

            vim.keymap.set("", "<leader>te",
                ll_toggle, { desc = "Toggle LSP diagnostics" }
            )

            ll_toggle() -- Disable by default
        end
    }