在官网下载最新版的vscode:
打开扩展面板
vscode->查看->扩展
找到go插件 在搜索框里输入go, 找到第二行写有 rich go language support for visual studio code的插件, 点击安装
注意不是排名最高的
重启编辑器
打开调试面板
vscode->查看->调试
添加调试目标
在"没有调试"的下拉框中点击"添加配置.."
添加目标调试配置
例子:
{ "version": "0.2.0", "configurations": [ { "name": "launch", "type": "go", "request": "launch", "mode": "debug", "remotepath": "", "port": 2345, "host": "127.0.0.1", "program": "${filedirname}", "env": { "gopath":"d:/develop/vscodegolang" }, "args": [], "showlog": true } ] }
其中: "port", "host"都是go插件自动生成的
"env"为设置环境变量, 设置为你的工程目录就可以(包含bin, src的文件夹)
此时找到main.go按f5, 会报错提示:
failded to continue:"cannot find delve debugger. install from https://github.com/derekparker/delve & ensure it is in your "gopath/bin" or "path"
我们使用go命令行编译调试器
go get github.com/derekparker/delve/cmd/dlv
将dlv调试器放在gopath(工程目录)的bin目录下
选中要调试的main.go, 点击f5, 既可以开始调试
调试快捷键和visual studio系一致
注意点
在launch.json中可以添加多组调试入口, 通过调试面板中选中对应的配置开启不同目标的调试
{ "version": "0.2.0", "configurations": [ { "name": "client", "type": "go", "request": "launch", "mode": "debug", "remotepath": "", "port": 2345, "host": "127.0.0.1", "program": "${filedirname}", "env": { "gopath":"d:/develop/vscodegolang" }, "args": [], "showlog": true }, { "name": "server", "type": "go", "request": "launch", "mode": "debug", "remotepath": "", "port": 2345, "host": "127.0.0.1", "program": "${workspaceroot}/src/server", "env": { "gopath":"d:/develop/vscodegolang" }, "args": [], "showlog": true } ] }
"program"中的"${filedirname}"是以当前选中文件作为启动点
更建议使用"program"的"${workspaceroot}", 以包名作为启动点的方式进行配置
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