`args` not working when use `cargo`

[J0HN50N133]

OS: openSUSE Tumbleweed VSCode version: 1.87.2 CodeLLDB version: 1.10 Compiler: rustc 1.76.0-nightly (3f28fe133 2023-12-18) Debuggee: x86_64-linux-gnu

I'm trying to start a debug session with following configuration:

{
    "configurations": [
        {
            "name": "standalone",
            "type": "lldb",
            "request": "launch",
            "cargo": {
                "args": [
                    "run",
                    "--",
                ]
            },
            "args": [
                "standalone",
                "start"
            ],
            "cwd": "${workspaceFolder}",
        },
    ]
}

I would like to debug the command cargo run -- standalone start. However, the args fields are not working.

I've check the related issues #452, but it didn't help.

Running `cargo run --message-format=json --`... Finished dev [unoptimized + debuginfo] target(s) in 0.57s Running `target/debug/greptime` error: 'greptime' requires a subcommand but one was not provided [subcommands: datanode, frontend, metasrv, standalone, cli, help] Usage: greptime [OPTIONS] For more information, try '--help'. Error: Cargo invocation failed. at t.Cargo.getCargoArtifacts (/home/ljx/.vscode/extensions/vadimcn.vscode-lldb-1.10.0/extension.js:1:14943) at Object.open (/home/ljx/.vscode/extensions/vadimcn.vscode-lldb-1.10.0/extension.js:1:13253) Caused by: Error: exit code: 2. at ChildProcess. (/home/ljx/.vscode/extensions/vadimcn.vscode-lldb-1.10.0/extension.js:1:16610) at ChildProcess.emit (node:events:514:28) at maybeClose (node:internal/child_process:1091:16) at Socket. (node:internal/child_process:449:11) at Socket.emit (node:events:514:28) at Pipe. (node:net:323:12)

Verbose log

[elenakrittik]

cargo.args is used to pass arguments to cargo, not to your final binary, and vice versa w.r.t. args. Your config should instead be (assuming you have only one runnable target):

{
    "configurations": [
        {
            "name": "standalone",
            "type": "lldb",
            "request": "launch",
            "cargo": {
                "args": ["build"],
            },
            "args": ["standalone", "start"],
            "cwd": "${workspaceFolder}",
        },
    ]
}