配置啟動項
打開調試面板:VSCode->查看->調試
添加調試目標:點擊添加配置
添加目標調試配置
{ "version": "0.2.0", "configurations": [ { "name": "Launch", "type": "go", "request": "launch", "mode": "debug", "remotePath": "", "port": 2345, "host": "127.0.0.1", "program": "${fileDirname}", "env": { "GOPATH":"D:/Develop/vscodegolang" }, "args": [], "showLog": true } ] }
其中"post","host"都是go插件自動生成的,“env”為設置環境變量,設置為工程目錄包含bin、src的文件夾
准備調試插件
選中要調試的main.go,點擊F5會報錯誤提示:Failded to continue:"Cannot find Delve debugger. Install from https://github.com/derekparker/delve & ensure it is in your "GOPATH/bin" or "PATH"
使用命令編譯調試器:go get github.com/derekparker/delve/cmd/dlv 將dlv調試器放在GOPATH的bin目錄下
開始調試
選中要調試的main.go,點擊F5可以開始調試
調試快捷鍵:
F9 切換斷點
F10 Step over
F11 Step in
Shift+F11 Step out
注意:有些結構體成員法務直接顯示時,可以直接選中變量名,添加到監視,或者右鍵點擊"調試:求值"
多項目調試
在launch.json中可以添加多組調試入口,通過調試面板中選中對應的配置開啟不同目標的調試
在launch.json中可以添加多組調試入口, 通過調試面板中選中對應的配置開啟不同目標的調試 { "version": "0.2.0", "configurations": [ { "name": "client", "type": "go", "request": "launch", "mode": "debug", "remotePath": "", "port": 2345, "host": "127.0.0.1", "program": "${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}"是以當前選中文件作為啟動點 更建議使用"program"的"${workspaceRoot}", 以包名作為啟動點的方式進行配置