Configuring DAP for julia

[tapyu]

I am trying to use nvim to debug julia code, but the DAP config failed. I used the julia's DAP debugger for vscode. For configure it, I use this code

local dap = require('dap')

dap.adapters.julia = {
  type = "executable",
  command = "/usr/bin/julia <path/to>/DebugAdapter.jl/src/DebugAdapter.jl",
}

dap.configurations.julia = {
	{
		-- The first three options are required by nvim-dap
		type = "julia", -- the type here established the link to the adapter definition: `dap.adapters.python`
		request = "launch",
		name = "Launch file",

		-- Options below are for debugpy, see https://github.com/microsoft/debugpy/wiki/Debug-configuration-settings for supported options

		program = "${file}", -- This configuration will launch the current file if used.
		juliaPath = function()
			-- debugpy supports launching an application with a different interpreter then the one used to launch debugpy itself.
			-- The code below looks for a `venv` or `.venv` folder in the current directly and uses the julia within.
			-- You could adapt this - to for example use the `VIRTUAL_ENV` environment variable.
      return "/usr/bin/julia"
		end,
	},
}

where <path/to> is the path to DebugAdapter.jl/ in my system. Unfortunately, I've received the the following error

I have never done some configuration for Debugger Adapter Protocols before, so any help is welcome.

[mfussenegger]

#532 (comment)