x/tools/gopls: stuck on "Setting up workspace: Loading packages..."

[mxpaspa]

• go version- 1.15.3
• vs code version 1.50.1
• extension version 0.18.0

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/maxpaspa@ibm.com/Library/Caches/go-build"
GOENV="/Users/maxpaspa@ibm.com/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/maxpaspa@ibm.com/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/maxpaspa@ibm.com/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.15.3/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.15.3/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator/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 -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/c1/ym_2q3ls1z5gfcylg1dcb_240000gn/T/go-build950413556=/tmp/go-build -gno-record-gcc-switches -fno-c

    "go.alternateTools": {
        "go-langserver": "gopls"
      },
      "go.languageServerFlags": [
        "serve",
        "-rpc.trace",
        "--debug=localhost:6060",
      ],
      "go.languageServerExperimentalFeatures": {
        "autoComplete": true,
        "documentSymbols": true,
        "findReferences": true,
        "goToDefinition": true,
        "goToTypeDefinition": true,
        "hover": true,
        "signatureHelp": true,
        "rename": true,
        "workspaceSymbols": true,
    },
    "go.formatTool": "goimports",
    "go.autocompleteUnimportedPackages": false,
    "go.buildOnSave": "on",
    "go.vetOnSave": "off",
    "go.useCodeSnippetsOnFunctionSuggest": true,
    "go.useCodeSnippetsOnFunctionSuggestWithoutType": true,
    "go.useLanguageServer": true,

Describe the bug

I upgraded to go 1.15.3, updated golang tools including the Go extension and the extension is stuck on "Loading packages..."

Screenshots or recordings

If applicable, add screenshots or recordings to help explain your problem.

[stamblerre]

Thanks for the report! Can you please share the gopls log from when you see this happen? See https://github.com/golang/tools/blob/master/gopls/doc/troubleshooting.md#capturing-logs for instructions on how to capture the log.

[mxpaspa]

Thanks for the report! Can you please share the gopls log from when you see this happen? See https://github.com/golang/tools/blob/master/gopls/doc/troubleshooting.md#capturing-logs for instructions on how to capture the log.

Thanks for the quick reply. @stamblerre Here is the output:

[Trace - 11:34:51.308 AM] Sending request 'initialize - (0)'.
Params: {"processId":1631,"clientInfo":{"name":"vscode","version":"1.50.1"},"rootPath":"/Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator","rootUri":"file:///Users/maxpaspa%40ibm.com/go/src/github.com/redhat-marketplace-operator","capabilities":{"workspace":{"applyEdit":true,"workspaceEdit":{"documentChanges":true,"resourceOperations":["create","rename","delete"],"failureHandling":"textOnlyTransactional"},"didChangeConfiguration":{"dynamicRegistration":true},"didChangeWatchedFiles":{"dynamicRegistration":true},"symbol":{"dynamicRegistration":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]},"tagSupport":{"valueSet":[1]}},"executeCommand":{"dynamicRegistration":true},"configuration":true,"workspaceFolders":true},"textDocument":{"publishDiagnostics":{"relatedInformation":true,"versionSupport":false,"tagSupport":{"valueSet":[1,2]},"complexDiagnosticCodeSupport":true},"synchronization":{"dynamicRegistration":true,"willSave":true,"willSaveWaitUntil":true,"didSave":true},"completion":{"dynamicRegistration":true,"contextSupport":true,"completionItem":{"snippetSupport":true,"commitCharactersSupport":true,"documentationFormat":["markdown","plaintext"],"deprecatedSupport":true,"preselectSupport":true,"tagSupport":{"valueSet":[1]},"insertReplaceSupport":true,"resolveAdditionalTextEditsSupport":true},"completionItemKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25]}},"hover":{"dynamicRegistration":true,"contentFormat":["markdown","plaintext"]},"signatureHelp":{"dynamicRegistration":true,"signatureInformation":{"documentationFormat":["markdown","plaintext"],"parameterInformation":{"labelOffsetSupport":true},"activeParameterSupport":true},"contextSupport":true},"definition":{"dynamicRegistration":true,"linkSupport":true},"references":{"dynamicRegistration":true},"documentHighlight":{"dynamicRegistration":true},"documentSymbol":{"dynamicRegistration":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]},"hierarchicalDocumentSymbolSupport":true,"tagSupport":{"valueSet":[1]}},"codeAction":{"dynamicRegistration":true,"isPreferredSupport":true,"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["","quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}}},"codeLens":{"dynamicRegistration":true},"formatting":{"dynamicRegistration":true},"rangeFormatting":{"dynamicRegistration":true},"onTypeFormatting":{"dynamicRegistration":true},"rename":{"dynamicRegistration":true,"prepareSupport":true},"documentLink":{"dynamicRegistration":true,"tooltipSupport":true},"typeDefinition":{"dynamicRegistration":true,"linkSupport":true},"implementation":{"dynamicRegistration":true,"linkSupport":true},"colorProvider":{"dynamicRegistration":true},"foldingRange":{"dynamicRegistration":true,"rangeLimit":5000,"lineFoldingOnly":true},"declaration":{"dynamicRegistration":true,"linkSupport":true},"selectionRange":{"dynamicRegistration":true},"callHierarchy":{"dynamicRegistration":true},"semanticTokens":{"dynamicRegistration":true,"tokenTypes":["namespace","type","class","enum","interface","struct","typeParameter","parameter","variable","property","enumMember","event","function","member","macro","keyword","modifier","comment","string","number","regexp","operator"],"tokenModifiers":["declaration","definition","readonly","static","deprecated","abstract","async","modification","documentation","defaultLibrary"],"formats":["relative"],"requests":{"range":true,"full":{"delta":true}}}},"window":{"workDoneProgress":true}},"initializationOptions":{},"trace":"off","workspaceFolders":[{"uri":"file:///Users/maxpaspa%40ibm.com/go/src/github.com/redhat-marketplace-operator","name":"redhat-marketplace-operator"}]}


[Trace - 11:34:51.310 AM] Received response 'initialize - (0)' in 1ms.
Result: {"capabilities":{"textDocumentSync":{"openClose":true,"change":2,"save":{}},"completionProvider":{"triggerCharacters":["."]},"hoverProvider":true,"signatureHelpProvider":{"triggerCharacters":["(",","]},"definitionProvider":true,"typeDefinitionProvider":true,"implementationProvider":true,"referencesProvider":true,"documentHighlightProvider":true,"documentSymbolProvider":true,"codeActionProvider":{"codeActionKinds":["quickfix","refactor.extract","refactor.rewrite","source.fixAll","source.organizeImports"]},"codeLensProvider":{},"documentLinkProvider":{},"workspaceSymbolProvider":true,"documentFormattingProvider":true,"documentOnTypeFormattingProvider":{"firstTriggerCharacter":""},"renameProvider":{"prepareProvider":true},"foldingRangeProvider":true,"executeCommandProvider":{"commands":["generate","fill_struct","regenerate_cgo","test","tidy","undeclared_name","upgrade_dependency","vendor","extract_variable","extract_function","gc_details","generate_gopls_mod"]},"callHierarchyProvider":true,"workspace":{"workspaceFolders":{"supported":true,"changeNotifications":"workspace/didChangeWorkspaceFolders"}}},"serverInfo":{"name":"gopls","version":"Build info\n----------\ngolang.org/x/tools/gopls v0.5.1\n    golang.org/x/tools/gopls@v0.5.1 h1:AF3Uh7HF08SZpKFfgJO6zfF3bbxyDXWqdkK4kMXiQ1o=\n    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=\n    github.com/google/go-cmp@v0.5.1 h1:JFrFEBb2xKufg6XkJsJr+WbKb4FQlURi5RUcBveYu9k=\n    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=\n    golang.org/x/mod@v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=\n    golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208 h1:qwRHBd0NqMbJxfbotnDhm2ByMI1Shq4Y6oRJo21SGJA=\n    golang.org/x/tools@v0.0.0-20200930165741-f1523d29dbb9 h1:1R38tQp22dcHpTKJPjgVa16FhlDy/kHEaCM/ndi/FIc=\n    golang.org/x/xerrors@v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=\n    honnef.co/go/tools@v0.0.1-2020.1.5 h1:nI5egYTGJakVyOryqLs1cQO5dO0ksin5XXs2pspk75k=\n    mvdan.cc/gofumpt@v0.0.0-20200802201014-ab5a8192947d h1:t8TAw9WgTLghti7RYkpPmqk4JtQ3+wcP5GgZqgWeWLQ=\n    mvdan.cc/xurls/v2@v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=\n"}}


[Trace - 11:34:51.312 AM] Sending notification 'initialized'.
Params: {}


[Trace - 11:34:51.313 AM] Received request 'window/workDoneProgress/create - (1)'.
Params: {"token":"5577006791947779410"}


[Trace - 11:34:51.313 AM] Sending response 'window/workDoneProgress/create - (1)' in 0ms.
Result: 


[Trace - 11:34:51.313 AM] Received notification '$/progress'.
Params: {"token":"5577006791947779410","value":{"kind":"begin","title":"Setting up workspace","message":"Loading packages..."}}


[Trace - 11:34:51.313 AM] Received request 'workspace/configuration - (2)'.
Params: {"items":[{"scopeUri":"file:///Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator","section":"gopls"},{"scopeUri":"file:///Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator","section":"gopls-redhat-marketplace-operator"}]}


[Trace - 11:34:51.316 AM] Sending response 'workspace/configuration - (2)' in 2ms.
Result: [null,null]


[Trace - 11:34:51.376 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/10/28 11:34:51 go env for /Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator\n(root /Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator)\n(go version go version go1.15.3 darwin/amd64\n)\n(valid build configuration = true)\n(build flags: [])\nGOROOT=/usr/local/Cellar/go/1.15.3/libexec\nGOINSECURE=\nGONOSUMDB=\nGOPRIVATE=\nGO111MODULE=\nGOFLAGS=\nGOMOD=/Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator/go.mod\nGOSUMDB=sum.golang.org\nGONOPROXY=\nGOMODCACHE=/Users/maxpaspa@ibm.com/go/pkg/mod\nGOPATH=/Users/maxpaspa@ibm.com/go\nGOPROXY=https://proxy.golang.org,direct\nGOCACHE=/Users/maxpaspa@ibm.com/Library/Caches/go-build\n\n"}


[Trace - 11:34:51.376 AM] Received request 'client/registerCapability - (3)'.
Params: {"registrations":[{"id":"workspace/didChangeWatchedFiles-0","method":"workspace/didChangeWatchedFiles","registerOptions":{"watchers":[{"globPattern":"**/*.{go,mod,sum}","kind":7},{"globPattern":"/Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator/**/*.{go,mod,sum}","kind":7}]}}]}


[Info  - 11:34:51 AM] 2020/10/28 11:34:51 go env for /Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator
(root /Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator)
(go version go version go1.15.3 darwin/amd64
)
(valid build configuration = true)
(build flags: [])
GOROOT=/usr/local/Cellar/go/1.15.3/libexec
GOINSECURE=
GONOSUMDB=
GOPRIVATE=
GO111MODULE=
GOFLAGS=
GOMOD=/Users/maxpaspa@ibm.com/go/src/github.com/redhat-marketplace-operator/go.mod
GOSUMDB=sum.golang.org
GONOPROXY=
GOMODCACHE=/Users/maxpaspa@ibm.com/go/pkg/mod
GOPATH=/Users/maxpaspa@ibm.com/go
GOPROXY=https://proxy.golang.org,direct
GOCACHE=/Users/maxpaspa@ibm.com/Library/Caches/go-build


[Trace - 11:34:51.377 AM] Sending response 'client/registerCapability - (3)' in 0ms.
Result: 


[Trace - 11:34:51.377 AM] Received request 'client/registerCapability - (4)'.
Params: {"registrations":[{"id":"workspace/didChangeConfiguration","method":"workspace/didChangeConfiguration"},{"id":"workspace/didChangeWorkspaceFolders","method":"workspace/didChangeWorkspaceFolders"}]}


[Trace - 11:34:51.377 AM] Sending response 'client/registerCapability - (4)' in 0ms.
Result: 

[stamblerre]

Is there anything more after the registerCapability? These requests are part of the gopls initialization, so I'd expect to see a bit more here.

[mxpaspa]

I'm not seeing anything past that:

[stamblerre]

Thanks for clarifying. A few things to try, suggested by @hyangah:

1. Can you try downgrading your version of the VS Code Go extension to 0.17.x? Does that change anything?
2. Can you try running the "Developer: Open Process Explorer" command to see what gopls is doing? You can access the command through the Command Palette (Ctrl + Shift + P).
3. Can you try adding more verbose logging on the gopls side? There is a "verboseOutput" configuration you can add:

"gopls": {
     "verboseOutput": true
}

4. Can you look in the gopls output channel? (Not gopls (server).) These are the client-side logs.

[mxpaspa]

• here is the output from process explorer:

CPU %	Memory (MB)	PID	Name
6	98	1762	code main
4	66	1809	     gpu-process
0	16	1810	     utility
0	66	1851	     shared-process
2	229	1997	     window (/Users/maxpaspa@ibm.com/Library/Application Support/Code/User/settings.json)
0	131	2000	         extensionHost
0	66	2008	             /Applications/Visual Studio Code.app/Contents/Frameworks/Code Helper (Renderer).app/Contents/MacOS/Code Helper (Renderer) /Applications/Visual Studio Code.app/Contents/Resources/app/extensions/json-language-features/server/dist/node/jsonServerMain --node-ipc --clientProcessId=2000
0	49	2013	             electron_node server.js 
0	16	3695	             /Users/maxpaspa@ibm.com/go/bin/gopls -mode=stdio serve -rpc.trace --debug=localhost:6060
99	3441	3699	                 go list -modfile=/var/folders/c1/ym_2q3ls1z5gfcylg1dcb_240000gn/T/go.9a4c4fe73e77b55a9304b88458b00ac8455523fe3e0a9246b1cbcd42034adf7c.443595658.mod -e -json -compiled=true -test=true -export=false -deps=true -find=false -- builtin github.com/redhat-marketplace/redhat-marketplace-operator/...
0	49	2001	         watcherService
0	0	3009	         /bin/zsh -l
0	0	3070	             /bin/zsh -l
0	82	3706	     window (Process Explorer)
0	0	3868	     /bin/ps -ax -o pid=,ppid=,pcpu=,pmem=,command=

• I actually tried the previous version of the extension and go, but neither seemed to have an affect.

[mxpaspa]

am I adding this to settings.json in vscode ?

"gopls": {
     "verboseOutput": true
}

In any case there is no output for "gopls"