null-ls duplicated register source

[3Xpl0it3r]

after config null-ls with register some codeactions , when i trigger code-action, i appears duplicated source item, like below

Config

local status_ok, _ = pcall(require, "null-ls")
if not status_ok then
	require("utils.notify").notify("Plugin null-ls is not existed", "error", "Plugin")
	return
end

local M = {}

local function config_null_ls(null_ls)
	local opts = {
		cmd = { "nvim" },
		debounce = 250,
		debug = false,
		default_timeout = 5000,
		diagnostic_config = nil,
		diagnostics_format = "#{m}",
		fallback_severity = vim.diagnostic.severity.ERROR,
		log_level = "warn",
		notify_format = "[null-ls] %s",
		on_attach = nil,
		on_init = nil,
		on_exit = nil,
		root_dir = require("null-ls.utils").root_pattern(".null-ls-root", "Makefile", ".git", "go.mod", "Cargo.toml"),
		sources = {
			null_ls.builtins.formatting.goimports,
			null_ls.builtins.formatting.rustfmt,
			null_ls.builtins.formatting.stylua,
			null_ls.builtins.formatting.autopep8,
			null_ls.builtins.formatting.clang_format,
		},
		update_in_insert = false,
	}
	null_ls.setup(opts)
end

function M.setup()
	local null_ls = require("null-ls")
	for language, code_actions in pairs(require("lsp.null-ls.code-actions")) do
		null_ls.register({ name = language, code_actions })
	end

	config_null_ls(null_ls)
end

return M

lsp/null-ls/code-actions.lua

local M = {}

local null_ls_utils = require("lsp.null-ls.utils")

M["go"] = {
...
}

M["rust"] = {
...
}

return M

[jose-elias-alvarez]

What is the content of code-actions.lua? If you print the code action sources that you're registering in the loop, do you have any duplicates? I imagine this is a configuration issue but if you believe it's not, please open an issue with a minimal reproduction.