我有一個my-project多根工作區：- my-project - my-project-api-gateway - another-root-folder-we-dont-care-about這是我的launch.json配置文件my-project-api-gateway{ // See https://code.visualstudio.com/docs/editor/debugging#_launchjson-attributes // and variables here https://code.visualstudio.com/docs/editor/variables-reference "version": "0.2.0", "configurations": [ { "name": "my-project-api-gateway", "type": "go", "request": "launch", "mode": "debug", "envFile": "${workspaceFolder}/.env", ----> Error loading .env file "program": "${workspaceFolder}/src/main.go" } ]}調試控制臺輸出Starting: /Users/me/go/bin/dlv dap --check-go-version=false --listen=127.0.0.1:53890 --log-dest=3 from /Users/me/path/to/project/srcDAP server listening at: 127.0.0.1:53890Type 'dlv help' for list of commands.2022/07/20 10:30:52 Error loading .env fileProcess 13526 has exited with status 1Detachingdlv dap (13508) exited with code: 0謝謝你的幫助dlv、go、gopls 和 vscode 版本? dlv versionDelve DebuggerVersion: 1.8.2? go versiongo version go1.18 darwin/amd64? gopls -v versionBuild info----------golang.org/x/tools/gopls v0.9.1? code -v1.69.2擴展Go for Visual Studio Code是 v0.35.1
1 回答
慕村225694
TA貢獻1880條經驗 獲得超4個贊
這里的技巧是我.env在我的工作區文件夾下： ${workspaceFolder}/.env，但vscode沒有${workspaceFolder}用作我通過調用我的 go 函數來獲取文件的當前工作目錄。.envos.Getwd()
load_eng.go摘錄如下：
curDir, err := os.Getwd()
if err != nil {
log.Println(err)
}
loadErr := godotenv.Load(curDir + "/.env")
if loadErr != nil {
log.Fatalln("can't load env file from current directory: " + curDir)
}
所以，我只需要通過在我的文件中$cwd添加來設置當前工作目錄："cwd": "${workspaceFolder}"launch.json
"configurations": [
{
"name": "My Application",
"type": "go",
"request": "launch",
"mode": "debug",
"envFile": "${workspaceFolder}/.env",
"program": "${workspaceFolder}/src/main.go",
"cwd": "${workspaceFolder}"
}
]
有用的資源：
https://code.visualstudio.com/docs/editor/variables-reference#_predefined-variables
https://github.com/golang/vscode-go/wiki/debugging
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