现象

failed to launch: go version 1.15.6 is too old for this version of delve(minimum supported version 1.16,suppress this error with –check-go-version=false)

解决方法

在 .vscode/launch.json 增加 --check-go-version=false ：

{
    // 使用 IntelliSense 了解相关属性。 
    // 悬停以查看现有属性的描述。
    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Launch file",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "program": "${file}",
            "dlvFlags": [
                "--check-go-version=false"
            ]
        }
    ]


}