go mod: auto complete can't work on local package when I set "GO111MODULE": "on"

[thep0y]

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• #vscode channel in Gophers Slack

Please review the documentation before filing an issue.
Helpful pages include:

• GOPATH
• Module Support
• Debugging
  • Set "trace": "log" and share the resulting logs in the debug console when logging an issue.

Please answer these questions before submitting your issue. Thanks!

What version of Go, VS Code & VS Code Go extension are you using?

• Run go version to get version of Go
  • go version go1.14.3 linux/amd64
• Run code -v or code-insiders -v to get version of VS Code or VS Code Insiders
  • 1.46.1
    • cd9ea6488829f560dc949a8b2fb789f3cdc05f5d
    • x64
• Check your installed extensions to get the version of the VS Code Go extension
  • 0.14.4
• Run go env to get the go development environment details

GO111MODULE="auto"
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/thepoy/.cache/go-build"
GOENV="/home/thepoy/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/thepoy/OneDrive/code/go:/home/thepoy/go"
GOPRIVATE=""
GOPROXY="https://goproxy.cn,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/run/media/thepoy/软件/OneDrive - WULEL/code/go/src/web/alipay/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build530815193=/tmp/go-build -gno-record-gcc-switches"

Share the Go related settings you have added/edited

Run Preferences: Open Settings (JSON) command to open your settings.json file.
Share all the settings with the go. or ["go"] or gopls prefixes.

{
    "workbench.colorTheme": "Ayu Mirage",
    "editor.wordWrap": "on",
    "editor.minimap.renderCharacters": false,
    "editor.minimap.enabled": false,
    "terminal.external.osxExec": "iTerm.app",
    "go.docsTool": "gogetdoc",
    "go.testFlags": ["-v","-count=1"],
    "go.buildTags": "",
    "go.buildFlags": [],
    "go.lintFlags": [],
    "go.vetFlags": [],
    "go.coverOnSave": false,
    "go.useCodeSnippetsOnFunctionSuggest": false,
    "go.formatTool": "goimports",
    "go.gocodeAutoBuild": false,
    "go.goroot": "/usr/local/go",
    "go.gopath": "/home/thepoy/OneDrive/code/go",
    "go.toolsGopath": "/home/thepoy/OneDrive/code/go",
    "go.autocompleteUnimportedPackages": true,
    "go.formatOnSave": true,
    "window.zoomLevel": 0,
    "debug.console.fontSize": 16,
    "debug.console.lineHeight": 30,
    "editor.fontFamily": "'Source Code Variable'",
    "editor.fontSize": 15,
    "sync.gist": "9d9538d15672b223f067dada16bc329e",
    "sync.autoDownload": true,
    "sync.autoUpload": true,
    "sync.quietSync": true,
    "workbench.activityBar.visible": true,
    "files.autoSave": "onWindowChange",
    "go.useLanguageServer": true,
    "files.associations": {
        "*.go": "go"
    },
    "explorer.confirmDelete": false,
    "[go]": {
        "editor.formatOnSave": true,
        "editor.codeActionsOnSave": {
            "source.organizeImports": true
        },
    },
    "gopls": {
        "completeUnimported": true,
        "usePlaceholders": true,
        "completionDocumentation": true,
        "hoverKind": "SynopsisDocumentation"
    },
    "go.toolsEnvVars": {
        "GO111MODULE": "on",
    },
    "files.eol": "\n",
}

Describe the bug

Auto-import couldn't work when I set "GO111MODULE": "auto", and editor always reported many import-erros, but go run main.go could work normally, so I tried to change the value of "GO111MODULE" to "on", and the import-errors was resolved, but auto-complete can't work on local package now.

Steps to reproduce the behavior:

1. Install go module and gopls
2. set "go.useLanguageServer": true and "GO111MODULE": "on",
3. Write a local package with a function, and import the package in other package, then auto-complete will not work.

Screenshots or recordings

[hyangah]

@thep0y the go language server (gopls) is responsible for providing the info. Can you please follow the instruction in https://github.com/golang/tools/blob/master/gopls/doc/troubleshooting.md#vs-code to capture the trace?

Are the controller package and the web/BookStore/* packages in the same module (/run/media/thepoy/软件/OneDrive - WULEL/code/go/src/web/alipay/go.mod), and is the workspace root /run/media/thepoy/软件/OneDrive - WULEL/code/go/src/web/alipay/ ?

If not, please see golang/go#36899 whether gopls is currently supporting your project setup.

/cc @stamblerre

[thep0y]

@thep0y the go language server (gopls) is responsible for providing the info. Can you please follow the instruction in https://github.com/golang/tools/blob/master/gopls/doc/troubleshooting.md#vs-code to capture the trace?

Are the controller package and the web/BookStore/* packages in the same module (/run/media/thepoy/软件/OneDrive - WULEL/code/go/src/web/alipay/go.mod), and is the workspace root /run/media/thepoy/软件/OneDrive - WULEL/code/go/src/web/alipay/ ?

If not, please see golang/go#36899 whether gopls is currently supporting your project setup.

/cc @stamblerre

Thank you for your reply. I worked in GOPATH previous to this, not in the module root.
I tried to open workspace at the module root just now, and the auto-complete is working normally.
Thank you!

[hyangah]

Good to hear it's now working for you, @thep0y!