VS Code调试golang。 Delve调试器

Question

I have a problem with the Delve debuger in visual studio code. Debugging begins but nothing happens. There is only information in the console:

time="2018-06-23T16:35:55+02:00" level=info msg="launching process with args: [C:\\Users\\LenovoPC\\go\\src\\test\\debug]" layer=debugger

Configuration of launch.json

"version": "0.2.0",
"configurations": [
    {
        "name": "Launch",
        "type": "go",
        "request": "launch",
        "mode": "debug",
        "remotePath": "",
        "port": 2345,
        "host": "127.0.0.1",
        "program": "${workspaceRoot}",
        "env": {},
        "args": [],
        "showLog": true
    }
]

Answer 1

Based on how you install delve it will either end up in your PATH or GOPATH/bin. If dlv binary is in your GOPATH/bin and this GOPATH is not set as an environment variable, then make sure your PATH points to this GOPATH/bin so that the Go extension can find the dlv binary.

Try to change the directory to filename to run the project from main.go of your project folder as

{
    "version": "0.2.0",
    "configurations": [

        {
            "name": "Launch",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "remotePath": "",
            "port": 2345,
            "host": "127.0.0.1",
            "program": "${fileDirname}",
            "env": {},
            "args": [],
            "showLog": true
        }
    ]
}

Make sure $GOPATH is set (e.g. as ~/.go) On terminal run the command

go env

to check for GOROOT and GOPATH variables to see if delve is synchronized with them

For more information Checkout How to configure Delve