Vscode debugger don't show variables and can't watch variables

Help
1

I use vscode to learn zig. I install zig language plugin on vscode currently, it can set breakpoint, step-in, step-out, works fine. But I can’t see any variables on the left panel of vscode(debugger). It will show line "traceback (most recent call last:)" if I try to add a variable to watch.
My build option set in vscode: "build install --summary all".
I can use print function. But it would be better if we could debug and watch step by step with a debugger sometimes.
my vscode task.json

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "zig: build current file (for debugging)",
            "command": "zig",
            "args": [
                "build",
                "install",
                "--summary",
                "all"
           ],
            "options": {
                "cwd": "${workspaceFolder}"
            },
            "type": "shell"
        }
    ]
}

my vscode launch.json

    "configurations": [
        {
            "type": "lldb",
            "request": "launch",
            "name": "zig: debug current file",
            "preLaunchTask": "zig: build current file (for debugging)",
            "program": "${workspaceFolder}/zig-out/bin/${fileBasenameNoExtension}",
            "args": [],
            "cwd": "${workspaceFolder}"
        }
    ]

These settings works fine when I involved with the other languages.
Any help would be nice.

2

I’ve been having the same problem with lldb. I’m on Windows, what about you?

3

I can’t guarantee this will help, but we have a thread on debugging with a lot of accumulated lore, it’s worth taking a look at, at least.