How to make personal customization work?

[LYK-love]

To support Debug for Rust I change the content of dap.configurations.rust. By default it works the same as dap.configurations.C:

	dap.configurations.c = {
		{
			name = "Launch",
			type = "lldb",
			request = "launch",
			program = utils.input_exec_path(),
			cwd = "${workspaceFolder}",
			args = utils.input_args(),
			env = utils.get_env(),

			-- if you change `runInTerminal` to true, you might need to change the yama/ptrace_scope setting:
			--
			--    echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
			--
			-- Otherwise you might get the following error:
			--
			--    Error on launch: Failed to attach to the target process
			--
			-- But you should be aware of the implications:
			-- https://www.kernel.org/doc/html/latest/admin-guide/LSM/Yama.html
			runInTerminal = false,
		},
	}

I modified the config for rust as such:

	dap.configurations.rust = {
		{
		  type = "rust",
		  request = "launch",
		  name = "lldb",
		  program = function()
			local metadata_json = vim.fn.system "cargo metadata --format-version 1 --no-deps"
			local metadata = vim.fn.json_decode(metadata_json)
			local target_name = metadata.packages[1].targets[1].name
			local target_dir = metadata.target_directory
			return target_dir .. "/debug/" .. target_name
		  end,
		  args = utils.get_env(),
		  env = utils.get_env(),
		  runInTerminal = false,

		},
	  }

Then i close the nvim and the terminal emulator. When i restart nvim and use F8 to toggle breakpoint and F6 to start debugging. It shows that my cusomization to dap.configurations.rust didn't work, the config behaves still the same as dap.configurations.c.

This problem is not limited to dap.configurations.rust, when I cusomtize my keyboard mapping in lua/core/mapping.lua. My config still didn't work too.
Hoewever, some config change can work, such as the change of the head image of dashboard( in lua/modules/configs/ui/alpha.lua).

I consider it as lazy-nvim's problem initially. But I sync all the plugins and even delete the plugins folder:

rm -r ~/.local/share/nvim/site/lazy/

The problem still exists.

So, I wonder when I change the lua files, how to make it work?

[ayamir]

1. You should change settings.lua first before you want to enable lldb.
   

   nvimdots/lua/core/settings.lua

   Line 113 in f1125a9

   "codelldb", -- C-Family

2. What keymap did you set? I guess it was caused by you set a keymap which has been overrideed to map to another command. Because we load mapping.lua first and keymap second.
   

   nvimdots/lua/core/init.lua

   Lines 156 to 157 in f1125a9

   	require("core.mapping")
   	require("keymap")

   
   Check the keymap you want to set whether has been set or not: :verbose [i/n/v]map <your-keymap>