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fatih / vim-go

Go development plugin for Vim
https://www.patreon.com/bhcleek
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gopls is not working due to invalid channel id or vim-go: no file for file #2709

Closed wzhan366 closed 4 years ago

wzhan366 commented 4 years ago

What did you do? (required: The issue will be closed when not provided)

I recently updated gopls to v0.3.1 from 0.2.2 then I'm keeping get

Error detected while processing function <SNR>138_handler[5]..go#guru#SameIds[15]..go#lsp#SameIDs[1]..go#lsp#DidChange[24]..336[47]..339:
line   11:
E900: Invalid channel id

sometimes, I will get the following when trying to go to definition

vim-go: no file for file:///$GOPATH/src/github.com/myproject/pkg/subscriber/namespace/secret_reconciler.go in package github.com/myproject/pkg/subscriber/namespace [github.com/myproject/pkg/subscriber/namespace.test]

plus, I can't go to definition.

What did you expect to happen?

What happened instead?

Configuration (MUST fill this out):

vim-go version:

['vim-go'].commit = 'd698de4'

vimrc you used to reproduce (use a minimal vimrc with other plugins disabled; do not link to a 2,000 line vimrc):

vimrc
"""""""""" set up the vim-go

" set up where to hight
let g:go_highlight_types = 1
let g:go_highlight_functions = 1

let g:go_fmt_command = "goimports"
let g:go_fmt_fail_silently = 1
let g:go_auto_type_info = 1
" save file when run GoBuild
"
"
" shortcut for the quickfix
map  :cnext
map  :cprevious
nnoremap a :cclose
let g:go_list_type = "quickfix"
let g:go_def_mapping_enable=0
let g:go_gopls_complete_unimported=1
let g:go_rename_command = 'gopls'
"
" shortcut for GoBuild and run
autocmd FileType go nmap b  (go-build)
autocmd FileType go nmap r  (go-run)
autocmd FileType go nmap t  (go-test)
autocmd FileType go nmap n  (go-debug-next)
"
" set up tab as other editor
autocmd BufNewFile,BufRead *.go setlocal noexpandtab tabstop=4 shiftwidth=4 
"
" ctrkp-funky will list all the functions within a file
" the following is the hightligt of them
"
nnoremap  :CtrlPFunky
let g:ctrlp_funky_syntax_highlight = 1
let g:ctrlp_working_path_mode = '0'
"
"
"
" GoMetaLinter settings
let g:go_metalinter_autosave = 1
let g:go_metalinter_command = "golangci-lint"
let g:go_list_type = 'quickfix'
let g:go_auto_sameids = 1

" set up the sign
let g:ale_sign_error = '⤫'
let g:ale_sign_warning = '⚠'" Enable integration with airline.

autocmd FileType go nmap i (go-info)
let g:go_auto_type_info = 1
autocmd BufWritePre *.go :call CocAction('runCommand', 'editor.action.organizeImport')

"""""end of vim-go lange"""""

Vim version (first three lines from :version):

NVIM v0.4.3 Build type: Release LuaJIT 2.0.5

Go version (go version):

go version go1.13.6 darwin/amd64

Go environment

go env Output:

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="$HOME/Library/Caches/go-build"
GOENV="$HOME/Library/Application Support/go/env"
GOEXE=""
GOFLAGS="-ldflags=-compressdwarf=false"
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="$HOME/Documents/learngo"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.6/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.6/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="$GOPATH/src/mypackage/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/q4/q7jfqfmd6bqd2nrx2ntt7m0m0000gn/T/go-buil
d679327097=/tmp/go-build -gno-record-gcc-switches -fno-common"

gopls version

gopls version Output:


golang.org/x/tools/gopls v0.3.1
    golang.org/x/tools/gopls@v0.3.1 h1:yNTWrf4gc4Or0UecjOas5pzOa3BL0WDDyKDV4Wz5VaM=
bhcleek commented 4 years ago

Do you get this when g:go_auto_sameids=0 at all?

wzhan366 commented 4 years ago

Hi @bhcleek

Thanks for looking this up.

I did g:go_auto_sameids=0, now I'm seeing the second error when trying to go to definitions.

vim-go: no file for file:///$GOPATH/src/github.com/myproject/pkg/subscriber/namespace/reconciler.go in package github.com/myproject/pkg/subscriber/namespace [github.com/myproject/pkg/subscriber/namespace.test]

bhcleek commented 4 years ago

Ok. To solve the problem with sameids, I'll need a some code to use that replicates the problem.

For the second error, does it literally have $GOPATH in the path, or did you just provide that to simplify the path for reporting purposes?

wzhan366 commented 4 years ago

For the first case, I was on this repo, https://github.com/IBM/multicloud-operators-subscription/tree/master/pkg/subscriber/namespace

For the second issue, it does have the literal in the error message, I simplified it when reporting.

bhcleek commented 4 years ago

I think we can figure both of these out, but I'll need to know how to duplicate this with more specificity; I've clone github.com/IBM/multicloud-operators-subscription and do not see any problems with sameids or jumping to definitions.

wzhan366 commented 4 years ago

now I'm downgrading to gopls 0.2.2, everything this fine. Whenever I update to gopls 0.3.1, I will have the issues.

That's the only difference between working and non-working cases for me. If you need more debug info, please let me know.

bhcleek commented 4 years ago

Yes, I need to know the cursor locations when you see sameids and jumping to definition fail.

wzhan366 commented 4 years ago

it's odd, now I'm getting a different error message, when I try to update to gopls v0.3.1.

Error message: vim-go: getting file for Identifier: no PackageHandles

gopls version:

golang.org/x/tools/gopls master golang.org/x/tools/gopls@v0.3.1 h1:yNTWrf4gc4Or0UecjOas5pzOa3BL0WDDyKDV4Wz5VaM=

cursor location is on New of the following code

    hubclient, err := client.New(hubconfig, client.Options{})

cursor location is at nssub

    if nssub.GetDefaultSubscriber() == nil {
stamblerre commented 4 years ago

Can you share the output of gopls -rpc.trace -v check path/to/file.go? That will help to diagnose the issue.

wzhan366 commented 4 years ago

For reporting, I masked my home direct to <my_home>

gopls version:

golang.org/x/tools/gopls v0.3.1
    golang.org/x/tools/gopls@v0.3.1 h1:yNTWrf4gc4Or0UecjOas5pzOa3BL0WDDyKDV4Wz5VaM=

Error msg:

vim-go: no file for file:///<my_home>/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go in package side_project_golang/leetcode400/tree

Cursor location is at the path variable besides the return


    path := make([][]int, 0)

    if root == nil {
        return path
    }

output of gopls trace:


2020/02/10 21:40:55 Info:2020/02/10 21:40:55 Build info
----------
golang.org/x/tools/gopls v0.3.1
    golang.org/x/tools/gopls@v0.3.1 h1:yNTWrf4gc4Or0UecjOas5pzOa3BL0WDDyKDV4Wz5VaM=
    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
    github.com/sergi/go-diff@v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
    golang.org/x/mod@v0.1.1-0.20191105210325-c90efee705ee h1:WG0RUwxtNT4qqaXX3DPA8zHFNm/D9xaBpxzHt1WcA/E=
    golang.org/x/sync@v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
    golang.org/x/tools@v0.0.0-20200204151227-34c67990bfe7 h1:hWZVyLW37WdETuLIGQMvQIhMfXXAOANmAIEAluZMy3c=
    golang.org/x/xerrors@v0.0.0-20191011141410-1b5146add898 h1:/atklqdjdhuosWIl6AIbOeHJjicWYPqR9bpxqxYG2pA=
    honnef.co/go/tools@v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
    mvdan.cc/xurls/v2@v2.1.0 h1:KaMb5GLhlcSX+e+qhbRJODnUUBvlw01jt4yrjFIHAuA=

Go info
-------
go version go1.13.6 darwin/amd64

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/<my_home>/Library/Caches/go-build"
GOENV="/<my_home>/Library/Application Support/go/env"
GOEXE=""
GOFLAGS="-ldflags=-compressdwarf=false"
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/<my_home>/Documents/learngo"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.6/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.6/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
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/q4/q7jfqfmd6bqd2nrx2ntt7m0m0000gn/T/go-build829456521=/tmp/go-build -gno-record-gcc-switches -fno-common"
gopls: getFile: file:///<my_home>/Documents/learngo/src/side_project_golang/leetcode400/tree: read /<my_home>/Documents/learngo/src/side_project_golang/leetcode400/tree: is a directory

whole sample code:

package leettree

import "fmt"

func pathSum(root *TreeNode, sum int) [][]int {
    path := make([][]int, 0)

    if root == nil {
        return path
    }

    var f func(*TreeNode, int, []int)

    f = func(t *TreeNode, v int, p []int) {
        fmt.Printf("incoming::::: v %v, p value %v, p pointer %p\n", v, p, p)

        if t == nil {
            return
        }

        if t.Left == nil && t.Right == nil && v == sum {
            // t := make([]int, len(p))
            // copy(t, p)
            fmt.Printf("copy to path ::::: v %v, p value %v, p pointer %p\n", v, p, p)
            // append over here, the p's content which is the underly array. later on the same one might be
            // changed by other recursion calls. Given this, the line benethe will have the risk that the
            // date will be override by other recursion calls
            //path = append(path, p)

            // to avoid this, we can do a copy or call the copyOnWrite() func to create a new underline array
            // to make sure it won't get override

            //opt 1
            t := make([]int, len(p))
            copy(t, p)
            path = append(path, t)

            //opt 2
            // path = append(path, copyOnWrite(p))
        }

        if t.Left != nil {
            f(t.Left, v+t.Left.Val, append(p, t.Left.Val))
        }

        if t.Right != nil {
            f(t.Right, v+t.Right.Val, append(p, t.Right.Val))
        }

    }

    f(root, root.Val, []int{root.Val})

    return path
}

func copyOnWrite(origin []int) []int {
    var res []int
    res = append(res, origin...)
    return res
}
wzhan366 commented 4 years ago

Plus my work directory is:

/<my_home>/Documents/learngo/src/side_project_golang/leetcode400/tree

stamblerre commented 4 years ago

Thanks for sharing this information! It looks like you passed a directory into gopls check rather than an individual Go file. Could you share the output when you run it on a single Go file?

wzhan366 commented 4 years ago

You are right, I was doing it on the whole directory, my bad.

Run: gopls -rpc.trace -v check 113pathSumII.go

2020/02/10 22:04:44 Info:2020/02/10 22:04:44 Build info
----------
golang.org/x/tools/gopls v0.3.1
    golang.org/x/tools/gopls@v0.3.1 h1:yNTWrf4gc4Or0UecjOas5pzOa3BL0WDDyKDV4Wz5VaM=
    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
    github.com/sergi/go-diff@v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
    golang.org/x/mod@v0.1.1-0.20191105210325-c90efee705ee h1:WG0RUwxtNT4qqaXX3DPA8zHFNm/D9xaBpxzHt1WcA/E=
    golang.org/x/sync@v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
    golang.org/x/tools@v0.0.0-20200204151227-34c67990bfe7 h1:hWZVyLW37WdETuLIGQMvQIhMfXXAOANmAIEAluZMy3c=
    golang.org/x/xerrors@v0.0.0-20191011141410-1b5146add898 h1:/atklqdjdhuosWIl6AIbOeHJjicWYPqR9bpxqxYG2pA=
    honnef.co/go/tools@v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
    mvdan.cc/xurls/v2@v2.1.0 h1:KaMb5GLhlcSX+e+qhbRJODnUUBvlw01jt4yrjFIHAuA=

Go info
-------
go version go1.13.6 darwin/amd64

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/<my_home>/Library/Caches/go-build"
GOENV="/<my_home>/Library/Application Support/go/env"
GOEXE=""
GOFLAGS="-ldflags=-compressdwarf=false"
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/<my_home>/Documents/learngo"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.6/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.6/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
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/q4/q7jfqfmd6bqd2nrx2ntt7m0m0000gn/T/go-build199280586=/tmp/go-build -gno-record-gcc-switches -fno-common"
2020/02/10 22:04:44 Info:2020/02/10 22:04:44 go/packages.Load
    snapshot = 0
    query = [./... builtin]
    packages = 2
stamblerre commented 4 years ago

Thanks for sharing this. It looks like gopls check is working on the command line. Are you able to get your full gopls log from vim-go?

wzhan366 commented 4 years ago

Can you please let me know how to do that?

stamblerre commented 4 years ago

I believe that, on a different issue, @bhcleek said it could be done by executing :let g:go_debug=['lsp'].

wzhan366 commented 4 years ago

When copying from the log to Github, I'm getting �, anyway, here's the output from vim-go, please let me know if you need more data.

sent: Content-Length: 679

{"method": "initialize", "jsonrpc": "2.0", "id": 1, "params": {"rootUri": "file:///Users/my_user%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree", "capabilities": {"workspace": {"workspaceFolders": true, "configuration": true, "didChangeConfiguration": {"dynamicRegistration": true}}, "textDocument": {"completion": {"completionItem": {"snippetSupport": false}}, "hover": {"contentFormat": ["plaintext"]}}}, "processId": 32271, "workspaceFolders": [{"uri": "file:///Users/my_user%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree", "name": "/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree"}]}}
received: Content-Length: 818

{"jsonrpc":"2.0","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":true,"codeLensProvider":{},"documentLinkProvider":{},"documentFormattingProvider":true,"documentOnTypeFormattingProvider":{"firstTriggerCharacter":""},"renameProvider":true,"foldingRangeProvider":true,"executeCommandProvider":{"commands":["tidy"]},"workspace":{"workspaceFolders":{"supported":true,"changeNotifications":"workspace/didChangeWorkspaceFolders"}}},"serverInfo":{"name":""}},"id":1}
sent: Content-Length: 57

{"method": "initialized", "jsonrpc": "2.0", "params": {}}
sent: Content-Length: 1774

{"method": "textDocument/didOpen", "jsonrpc": "2.0", "params": {"textDocument": {"uri": "file:///Users/my_user%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go", "version": 1, "languageId": "go", "text": "package leettree\n\nimport \"fmt\"\n\nfunc pathSum(root *TreeNode, sum int) [][]int {\n\tpath := make([][]int, 0)\n\n\tif root == nil {\n\t\treturn path\n\t}\n\n\tvar f func(*TreeNode, int, []int)\n\n\tf = func(t *TreeNode, v int, p []int) {\n\t\tfmt.Printf(\"incoming::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\n\t\tif t == nil {\n\t\t\treturn\n\t\t}\n\n\t\tif t.Left == nil && t.Right == nil && v == sum {\n\t\t\t// t := make([]int, len(p))\n\t\t\t// copy(t, p)\n\t\t\tfmt.Printf(\"copy to path ::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\t\t\t// append over here, the p's content which is the underly array. later on the same one might be\n\t\t\t// changed by other recursion calls. Given this, the line benethe will have the risk that the\n\t\t\t// date will be override by other recursion calls\n\t\t\t//path = append(path, p)\n\n\t\t\t// to avoid this, we can do a copy or call the copyOnWrite() func to create a new underline array\n\t\t\t// to make sure it won't get override\n\n\t\t\t//opt 1\n\t\t\tt := make([]int, len(p))\n\t\t\tcopy(t, p)\n\t\t\tpath = append(path, t)\n\n\t\t\t//opt 2\n\t\t\t// path = append(path, copyOnWrite(p))\n\t\t}\n\n\t\tif t.Left != nil {\n\t\t\tf(t.Left, v+t.Left.Val, append(p, t.Left.Val))\n\t\t}\n\n\t\tif t.Right != nil {\n\t\t\tf(t.Right, v+t.Right.Val, append(p, t.Right.Val))\n\t\t}\n\n\t}\n\n\tf(root, root.Val, []int{root.Val})\n\n\treturn path\n}\n\nfunc copyOnWrite(origin []int) []int {\n\tvar res []int\n\tres = append(res, origin...)\n\treturn res\n}\n"}}}
stderr: 2020/02/10 23:05:21 debug server listening on port 60000
received: Content-Length: 268

{"jsonrpc":"2.0","method":"client/registerCapability","params":{"registrations":[{"id":"workspace/didChangeConfiguration","method":"workspace/didChangeConfiguration"},{"id":"workspace/didChangeWorkspaceFolders","method":"workspace/didChangeWorkspaceFolders"}]},"id":1}
sent: Content-Length: 43

{"id": 1, "jsonrpc": "2.0", "result": null}
received: Content-Length: 422

{"jsonrpc":"2.0","method":"workspace/configuration","params":{"items":[{"scopeUri":"file:///Users/my_user%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree","section":"gopls"},{"scopeUri":"file:///Users/my_user%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree","section":"gopls-/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree"}]},"id":2}
sent: Content-Length: 199

{"id": 2, "jsonrpc": "2.0", "result": [{"completeUnimported": true, "buildFlags": [], "hoverKind": "NoDocumentation"}, {"completeUnimported": true, "buildFlags": [], "hoverKind": "NoDocumentation"}]}
received: Content-Length: 2143

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{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/10 23:05:49 go/packages.Load\n\tsnapshot = 19\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
received: Content-Length: 645

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/10 23:05:49 go/packages.Load\n\tsnapshot = 19\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
received: Content-Length: 268

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/10 23:05:49 go/packages.Load\n\tsnapshot = 19\n\tquery = [file=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go]\n\tpackages = 1"}}
received: Content-Length: 237

{"jsonrpc":"2.0","error":{"code":0,"message":"no file for file:///Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go in package side_project_golang/leetcode400/tree","data":null},"id":19}
sent: Content-Length: 1776

{"method": "textDocument/didChange", "jsonrpc": "2.0", "params": {"contentChanges": [{"text": "package leettree\n\nimport \"fmt\"\n\nfunc pathSum(root *TreeNode, sum int) [][]int {\n\tpath := make([][]int, 0)\n\n\tif root == nil {\n\t\treturn path }\n\n\tvar f func(*TreeNode, int, []int)\n\n\tf = func(t *TreeNode, v int, p []int) {\n\t\tfmt.Printf(\"incoming::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\n\t\tif t == nil {\n\t\t\treturn\n\t\t}\n\n\t\tif t.Left == nil && t.Right == nil && v == sum {\n\t\t\t// t := make([]int, len(p))\n\t\t\t// copy(t, p)\n\t\t\tfmt.Printf(\"copy to path ::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\t\t\t// append over here, the p's content which is the underly array. later on the same one might be\n\t\t\t// changed by other recursion calls. Given this, the line benethe will have the risk that the\n\t\t\t// date will be override by other recursion calls\n\t\t\t//path = append(path, p)\n\n\t\t\t// to avoid this, we can do a copy or call the copyOnWrite() func to create a new underline array\n\t\t\t// to make sure it won't get override\n\n\t\t\t//opt 1\n\t\t\tt := make([]int, len(p))\n\t\t\tcopy(t, p)\n\t\t\tpath = append(path, t)\n\n\t\t\t//opt 2\n\t\t\t// path = append(path, copyOnWrite(p))\n\t\t}\n\n\t\tif t.Left != nil {\n\t\t\tf(t.Left, v+t.Left.Val, append(p, t.Left.Val))\n\t\t}\n\n\t\tif t.Right != nil {\n\t\t\tf(t.Right, v+t.Right.Val, append(p, t.Right.Val))\n\t\t}\n\n\t}\n\n\tf(root, root.Val, []int{root.Val})\n\n\treturn path\n}\n\nfunc copyOnWrite(origin []int) []int {\n\tvar res []int\n\tres = append(res, origin...)\n\treturn res\n}\n"}], "textDocument": {"uri": "file:///Users/my_user%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go", "version": 20}}}
sent: Content-Length: 258

{"method": "textDocument/definition", "jsonrpc": "2.0", "id": 20, "params": {"textDocument": {"uri": "file:///Users/my_user%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go"}, "position": {"character": 13, "line": 8}}}
received: Content-Length: 268

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/10 23:05:50 go/packages.Load\n\tsnapshot = 20\n\tquery = [file=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go]\n\tpackages = 1"}}
received: Content-Length: 645

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/10 23:05:50 go/packages.Load\n\tsnapshot = 20\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
received: Content-Length: 237

{"jsonrpc":"2.0","error":{"code":0,"message":"no file for file:///Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go in package side_project_golang/leetcode400/tree","data":null},"id":20}
received: Content-Length: 268

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/10 23:05:50 go/packages.Load\n\tsnapshot = 20\n\tquery = [file=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go]\n\tpackages = 1"}}
received: Content-Length: 645

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/10 23:05:50 go/packages.Load\n\tsnapshot = 20\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
bhcleek commented 4 years ago

@stamblerre the web interface is available to users by runnning :GoLSPDebugBrowser when gopls was started with debugging (i.e. with let g:go_debug=['lsp']), so if there's anything in the web ui that you need....

stamblerre commented 4 years ago

Thanks for sharing the logs. I wonder if this is related to the @ in the filepath. I've uploaded a change that will help debug this: https://go-review.googlesource.com/c/tools/+/219130. You can try a version of gopls with this patch applied by following these steps:

$ git clone https://go.googlesource.com/tools
$ cd tools
$ git fetch "https://go.googlesource.com/tools" refs/changes/30/219130/1 && git cherry-pick FETCH_HEAD
$ cd gopls
$ go install

You will then have a version of gopls with this patch applied. Once you've done this, please follow up here if the issue has been fixed or the error message has more detail.

wzhan366 commented 4 years ago

@stamblerre thanks for the patch. Here's what I get after apply it.

Error message:

vim-go: getting file for Identifier: no PackageHandles

Output from gopls -rpc.trace -v check 113pathSumII.go

2020/02/11 20:18:22 Info:2020/02/11 20:18:22 Build info
----------
golang.org/x/tools/gopls master
    golang.org/x/tools/gopls@(devel)
    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
    github.com/sergi/go-diff@v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
    golang.org/x/mod@v0.1.1-0.20191105210325-c90efee705ee h1:WG0RUwxtNT4qqaXX3DPA8zHFNm/D9xaBpxzHt1WcA/E=
    golang.org/x/sync@v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
    golang.org/x/tools@v0.0.0-20191017151554-a3bc800455d5 => ../
    golang.org/x/xerrors@v0.0.0-20191011141410-1b5146add898 h1:/atklqdjdhuosWIl6AIbOeHJjicWYPqR9bpxqxYG2pA=
    honnef.co/go/tools@v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
    mvdan.cc/xurls/v2@v2.1.0 h1:KaMb5GLhlcSX+e+qhbRJODnUUBvlw01jt4yrjFIHAuA=

Go info
-------
go version go1.13.6 darwin/amd64

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/my_user@domain.com/Library/Caches/go-build"
GOENV="/Users/my_user@domain.com/Library/Application Support/go/env"
GOEXE=""
GOFLAGS="-ldflags=-compressdwarf=false"
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/my_user@domain.com/Documents/learngo"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.6/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.6/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
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/q4/q7jfqfmd6bqd2nrx2ntt7m0m0000gn/T/go-build872260929=/tmp/go-build -gno-record-gcc-switches -fno-common"
2020/02/11 20:18:22 Info:2020/02/11 20:18:22 go/packages.Load
    snapshot = 0
    query = [./... builtin]
    packages = 2

Output from let g:go_debug=['lsp']

sent: Content-Length: 679

{"method": "initialize", "jsonrpc": "2.0", "id": 1, "params": {"rootUri": "file:///Users/my_userg%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree", "capabilities": {"workspace": {"workspaceFolders": true, "configuration": true, "didChangeConfiguration": {"dynamicRegistration": true}}, "textDocument": {"completion": {"completionItem": {"snippetSupport": false}}, "hover": {"contentFormat": ["plaintext"]}}}, "processId": 87960, "workspaceFolders": [{"uri": "file:///Users/my_userg%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree", "name": "/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree"}]}}
received: Content-Length: 849

{"jsonrpc":"2.0","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":true,"codeLensProvider":{},"documentLinkProvider":{},"workspaceSymbolProvider":true,"documentFormattingProvider":true,"documentOnTypeFormattingProvider":{"firstTriggerCharacter":""},"renameProvider":true,"foldingRangeProvider":true,"executeCommandProvider":{"commands":["tidy"]},"workspace":{"workspaceFolders":{"supported":true,"changeNotifications":"workspace/didChangeWorkspaceFolders"}}},"serverInfo":{"name":""}},"id":1}
sent: Content-Length: 57

{"method": "initialized", "jsonrpc": "2.0", "params": {}}
sent: Content-Length: 1774

{"method": "textDocument/didOpen", "jsonrpc": "2.0", "params": {"textDocument": {"uri": "file:///Users/my_userg%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go", "version": 1, "languageId": "go", "text": "package leettree\n\nimport \"fmt\"\n\nfunc pathSum(root *TreeNode, sum int) [][]int {\n\tpath := make([][]int, 0)\n\n\tif root == nil {\n\t\treturn path\n\t}\n\n\tvar f func(*TreeNode, int, []int)\n\n\tf = func(t *TreeNode, v int, p []int) {\n\t\tfmt.Printf(\"incoming::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\n\t\tif t == nil {\n\t\t\treturn\n\t\t}\n\n\t\tif t.Left == nil && t.Right == nil && v == sum {\n\t\t\t// t := make([]int, len(p))\n\t\t\t// copy(t, p)\n\t\t\tfmt.Printf(\"copy to path ::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\t\t\t// append over here, the p's content which is the underly array. later on the same one might be\n\t\t\t// changed by other recursion calls. Given this, the line benethe will have the risk that the\n\t\t\t// date will be override by other recursion calls\n\t\t\t//path = append(path, p)\n\n\t\t\t// to avoid this, we can do a copy or call the copyOnWrite() func to create a new underline array\n\t\t\t// to make sure it won't get override\n\n\t\t\t//opt 1\n\t\t\tt := make([]int, len(p))\n\t\t\tcopy(t, p)\n\t\t\tpath = append(path, t)\n\n\t\t\t//opt 2\n\t\t\t// path = append(path, copyOnWrite(p))\n\t\t}\n\n\t\tif t.Left != nil {\n\t\t\tf(t.Left, v+t.Left.Val, append(p, t.Left.Val))\n\t\t}\n\n\t\tif t.Right != nil {\n\t\t\tf(t.Right, v+t.Right.Val, append(p, t.Right.Val))\n\t\t}\n\n\t}\n\n\tf(root, root.Val, []int{root.Val})\n\n\treturn path\n}\n\nfunc copyOnWrite(origin []int) []int {\n\tvar res []int\n\tres = append(res, origin...)\n\treturn res\n}\n"}}}
stderr: 2020/02/11 20:21:10 debug server listening on port 64540
received: Content-Length: 268

{"jsonrpc":"2.0","method":"client/registerCapability","params":{"registrations":[{"id":"workspace/didChangeConfiguration","method":"workspace/didChangeConfiguration"},{"id":"workspace/didChangeWorkspaceFolders","method":"workspace/didChangeWorkspaceFolders"}]},"id":1}
sent: Content-Length: 43

{"id": 1, "jsonrpc": "2.0", "result": null}
received: Content-Length: 422

{"jsonrpc":"2.0","method":"workspace/configuration","params":{"items":[{"scopeUri":"file:///Users/my_userg%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree","section":"gopls"},{"scopeUri":"file:///Users/my_userg%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree","section":"gopls-/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree"}]},"id":2}
sent: Content-Length: 199

{"id": 2, "jsonrpc": "2.0", "result": [{"completeUnimported": true, "buildFlags": [], "hoverKind": "NoDocumentation"}, {"completeUnimported": true, "buildFlags": [], "hoverKind": "NoDocumentation"}]}
received: Content-Length: 2060

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:11 Build info\n----------\ngolang.org/x/tools/gopls master\n    golang.org/x/tools/gopls@(devel)\n    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=\n    github.com/sergi/go-diff@v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=\n    golang.org/x/mod@v0.1.1-0.20191105210325-c90efee705ee h1:WG0RUwxtNT4qqaXX3DPA8zHFNm/D9xaBpxzHt1WcA/E=\n    golang.org/x/sync@v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=\n    golang.org/x/tools@v0.0.0-20191017151554-a3bc800455d5 =\u003e ../\n    golang.org/x/xerrors@v0.0.0-20191011141410-1b5146add898 h1:/atklqdjdhuosWIl6AIbOeHJjicWYPqR9bpxqxYG2pA=\n    honnef.co/go/tools@v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=\n    mvdan.cc/xurls/v2@v2.1.0 h1:KaMb5GLhlcSX+e+qhbRJODnUUBvlw01jt4yrjFIHAuA=\n\nGo info\n-------\ngo version go1.13.6 darwin/amd64\n\nGO111MODULE=\"\"\nGOARCH=\"amd64\"\nGOBIN=\"\"\nGOCACHE=\"/Users/my_userg@domain.com/Library/Caches/go-build\"\nGOENV=\"/Users/my_userg@domain.com/Library/Application Support/go/env\"\nGOEXE=\"\"\nGOFLAGS=\"-ldflags=-compressdwarf=false\"\nGOHOSTARCH=\"amd64\"\nGOHOSTOS=\"darwin\"\nGONOPROXY=\"\"\nGONOSUMDB=\"\"\nGOOS=\"darwin\"\nGOPATH=\"/Users/my_userg@domain.com/Documents/learngo\"\nGOPRIVATE=\"\"\nGOPROXY=\"https://proxy.golang.org,direct\"\nGOROOT=\"/usr/local/Cellar/go/1.13.6/libexec\"\nGOSUMDB=\"sum.golang.org\"\nGOTMPDIR=\"\"\nGOTOOLDIR=\"/usr/local/Cellar/go/1.13.6/libexec/pkg/tool/darwin_amd64\"\nGCCGO=\"gccgo\"\nAR=\"ar\"\nCC=\"clang\"\nCXX=\"clang++\"\nCGO_ENABLED=\"1\"\nGOMOD=\"\"\nCGO_CFLAGS=\"-g -O2\"\nCGO_CPPFLAGS=\"\"\nCGO_CXXFLAGS=\"-g -O2\"\nCGO_FFLAGS=\"-g -O2\"\nCGO_LDFLAGS=\"-g -O2\"\nPKG_CONFIG=\"pkg-config\"\nGOGCCFLAGS=\"-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/q4/q7jfqfmd6bqd2nrx2ntt7m0m0000gn/T/go-build727362361=/tmp/go-build -gno-record-gcc-switches -fno-common\"\n"}}
received: Content-Length: 174

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:11 go/packages.Load\n\tsnapshot = 0\n\tquery = [./... builtin]\n\tpackages = 2"}}
received: Content-Length: 644

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:11 go/packages.Load\n\tsnapshot = 0\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
received: Content-Length: 267

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:11 go/packages.Load\n\tsnapshot = 0\n\tquery = [file=/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go]\n\tpackages = 1"}}
received: Content-Length: 644

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:11 go/packages.Load\n\tsnapshot = 1\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
received: Content-Length: 267

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:11 go/packages.Load\n\tsnapshot = 1\n\tquery = [file=/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go]\n\tpackages = 1"}}
sent: Content-Length: 1778

{"method": "textDocument/didChange", "jsonrpc": "2.0", "params": {"contentChanges": [{"text": "package leettree\n\nimport \"fmt\"\n\nfunc pathSum(root *TreeNode, sum int) [][]int {\n\tpath := make([][]int, 0)\n\n\tif root == nil {\n\t\treturn path\n\t}\n\n\tvar f func(*TreeNode, int, []int)\n\n\tf = func(t *TreeNode, v int, p []int) {\n\t\tfmt.Printf(\"incoming::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\n\t\tif t == nil {\n\t\t\treturn\n\t\t}\n\n\t\tif t.Left == nil && t.Right == nil && v == sum {\n\t\t\t// t := make([]int, len(p))\n\t\t\t// copy(t, p)\n\t\t\tfmt.Printf(\"copy to path ::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\t\t\t// append over here, the p's content which is the underly array. later on the same one might be\n\t\t\t// changed by other recursion calls. Given this, the line benethe will have the risk that the\n\t\t\t// date will be override by other recursion calls\n\t\t\t//path = append(path, p)\n\n\t\t\t// to avoid this, we can do a copy or call the copyOnWrite() func to create a new underline array\n\t\t\t// to make sure it won't get override\n\n\t\t\t//opt 1\n\t\t\tt := make([]int, len(p))\n\t\t\tcopy(t, p)\n\t\t\tpath = append(path, t)\n\n\t\t\t//opt 2\n\t\t\t// path = append(path, copyOnWrite(p))\n\t\t}\n\n\t\tif t.Left != nil {\n\t\t\tf(t.Left, v+t.Left.Val, append(p, t.Left.Val))\n\t\t}\n\n\t\tif t.Right != nil {\n\t\t\tf(t.Right, v+t.Right.Val, append(p, t.Right.Val))\n\t\t}\n\n\t}\n\n\tf(root, root.Val, []int{root.Val})\n\n\treturn path\n}\n\nfunc copyOnWrite(origin []int) []int {\n\tvar res []int\n\tres = append(res, origin...)\n\treturn res\n}\n"}], "textDocument": {"uri": "file:///Users/my_userg%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go", "version": 2}}}
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{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:59 go/packages.Load\n\tsnapshot = 39\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
received: Content-Length: 115

{"jsonrpc":"2.0","error":{"code":0,"message":"getting file for Identifier: no PackageHandles","data":null},"id":39}
received: Content-Length: 268

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:59 go/packages.Load\n\tsnapshot = 39\n\tquery = [file=/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go]\n\tpackages = 1"}}
received: Content-Length: 645

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:21:59 go/packages.Load\n\tsnapshot = 39\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
sent: Content-Length: 1779

{"method": "textDocument/didChange", "jsonrpc": "2.0", "params": {"contentChanges": [{"text": "package leettree\n\nimport \"fmt\"\n\nfunc pathSum(root *TreeNode, sum int) [][]int {\n\tpath := make([][]int, 0)\n\n\tif root == nil {\n\t\treturn path\n\t}\n\n\tvar f func(*TreeNode, int, []int)\n\n\tf = func(t *TreeNode, v int, p []int) {\n\t\tfmt.Printf(\"incoming::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\n\t\tif t == nil {\n\t\t\treturn\n\t\t}\n\n\t\tif t.Left == nil && t.Right == nil && v == sum {\n\t\t\t// t := make([]int, len(p))\n\t\t\t// copy(t, p)\n\t\t\tfmt.Printf(\"copy to path ::::: v %v, p value %v, p pointer %p\\n\", v, p, p)\n\t\t\t// append over here, the p's content which is the underly array. later on the same one might be\n\t\t\t// changed by other recursion calls. Given this, the line benethe will have the risk that the\n\t\t\t// date will be override by other recursion calls\n\t\t\t//path = append(path, p)\n\n\t\t\t// to avoid this, we can do a copy or call the copyOnWrite() func to create a new underline array\n\t\t\t// to make sure it won't get override\n\n\t\t\t//opt 1\n\t\t\tt := make([]int, len(p))\n\t\t\tcopy(t, p)\n\t\t\tpath = append(path, t)\n\n\t\t\t//opt 2\n\t\t\t// path = append(path, copyOnWrite(p))\n\t\t}\n\n\t\tif t.Left != nil {\n\t\t\tf(t.Left, v+t.Left.Val, append(p, t.Left.Val))\n\t\t}\n\n\t\tif t.Right != nil {\n\t\t\tf(t.Right, v+t.Right.Val, append(p, t.Right.Val))\n\t\t}\n\n\t}\n\n\tf(root, root.Val, []int{root.Val})\n\n\treturn path\n}\n\nfunc copyOnWrite(origin []int) []int {\n\tvar res []int\n\tres = append(res, origin...)\n\treturn res\n}\n"}], "textDocument": {"uri": "file:///Users/my_userg%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go", "version": 40}}}
sent: Content-Length: 259

{"method": "textDocument/definition", "jsonrpc": "2.0", "id": 40, "params": {"textDocument": {"uri": "file:///Users/my_userg%40domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go"}, "position": {"character": 13, "line": 11}}}
received: Content-Length: 268

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:22:00 go/packages.Load\n\tsnapshot = 40\n\tquery = [file=/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go]\n\tpackages = 1"}}
received: Content-Length: 268

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:22:00 go/packages.Load\n\tsnapshot = 40\n\tquery = [file=/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go]\n\tpackages = 1"}}
received: Content-Length: 645

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:22:00 go/packages.Load\n\tsnapshot = 40\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
received: Content-Length: 645

{"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"2020/02/11 20:22:00 go/packages.Load\n\tsnapshot = 40\n\tpackage = side_project_golang/leetcode400/tree\n\tfiles = [/Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_userg@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]"}}
received: Content-Length: 115

{"jsonrpc":"2.0","error":{"code":0,"message":"getting file for Identifier: no PackageHandles","data":null},"id":40}
wzhan366 commented 4 years ago

FYI:

I don't have this issue when I'm on gopls v0.3.0

golang.org/x/tools/gopls v0.3.0
    golang.org/x/tools/gopls@v0.3.0 h1:l9KKK1/n6CIbfgaUvHBWAvCfOxcl1N+KSOK79OlPIao=
stamblerre commented 4 years ago

We just released gopls/v0.3.2 - could you give that a try? Also, can you share the output of gopls -rpc.trace -v query definition path/to/file.go:<line>:<col> for the definition request that causes this failure?

wzhan366 commented 4 years ago

@stamblerre thanks for the follow-up,

Unfortunately, it's still not working for me on v0.3.2.

here's what get from trace command, on gopls v0.3.2

2020/02/13 19:57:35 Info:2020/02/13 19:57:35 Build info
----------
golang.org/x/tools/gopls master
    golang.org/x/tools/gopls@v0.3.2 h1:eP1aj1AvT6ynElQH6KP0mmOT2gnWa1gYclHL4wGUbMo=
    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
    golang.org/x/mod@v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=
    golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
    golang.org/x/tools@v0.0.0-20200213224642-88e652f7a869 h1:DPqS0AlgYBVHhG5jnEVScBXXIS+xjgn7O8s1E3sDqxc=
    golang.org/x/xerrors@v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
    honnef.co/go/tools@v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
    mvdan.cc/xurls/v2@v2.1.0 h1:KaMb5GLhlcSX+e+qhbRJODnUUBvlw01jt4yrjFIHAuA=

Go info
-------
go version go1.13.8 darwin/amd64

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/my_user@domain.com/Library/Caches/go-build"
GOENV="/Users/my_user@domain.com/Library/Application Support/go/env"
GOEXE=""
GOFLAGS="-ldflags=-compressdwarf=false"
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/my_user@domain.com/Documents/learngo"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.8/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.8/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
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/q4/q7jfqfmd6bqd2nrx2ntt7m0m0000gn/T/go-build721146008=/tmp/go-build -gno-record-gcc-switches -fno-common"
2020/02/13 19:57:35 Info:2020/02/13 19:57:35 go/packages.Load
    snapshot = 0
    query = [./... builtin]
    packages = 2
gopls: /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go:14:5: no identifier found

For your comparison, here's the trace I got on gopls v0.2.2


2020/02/13 19:52:35 Info:2020/02/13 19:52:35 Build info
----------
golang.org/x/tools/gopls 0.2.2
    golang.org/x/tools/gopls@v0.2.2 h1:ujGisyytgY1VGcmd66wIJ9+wVAfmodXj6daHM43HRXk=
    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
    github.com/sergi/go-diff@v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
    golang.org/x/sync@v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
    golang.org/x/tools@v0.0.0-20191206201009-952e2c076240 h1:metzFnqcC0vUPmZX4El8bICiQU9hieZ3L9dXAitxVXQ=
    golang.org/x/xerrors@v0.0.0-20190717185122-a985d3407aa7 h1:9zdDQZ7Thm29KFXgAX/+yaf3eVbP7djjWp/dXAppNCc=
    honnef.co/go/tools@v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=

Go info
-------
go version go1.13.8 darwin/amd64

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/my_user@domain.com/Library/Caches/go-build"
GOENV="/Users/my_user@domain.com/Library/Application Support/go/env"
GOEXE=""
GOFLAGS="-ldflags=-compressdwarf=false"
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/my_user@domain.com/Documents/learngo"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.8/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.8/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
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/q4/q7jfqfmd6bqd2nrx2ntt7m0m0000gn/T/go-build588763911=/tmp/go-build -gno-record-gcc-switches -fno-common"
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 15.812093ms for GOROOT=/usr/local/Cellar/go/1.13.8/libexec GOPATH=/Users/my_user@domain.com/Documents/learngo GO111MODULE= PWD=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree go "list" "-m" "-json" "all", stderr: <<go list -m: not using modules
>> stdout: <<>>
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 17.310853ms for GOROOT=/usr/local/Cellar/go/1.13.8/libexec GOPATH=/Users/my_user@domain.com/Documents/learngo GO111MODULE= PWD=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree go "env" "GOMOD", stderr: <<>> stdout: <<
>>
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 20.638416ms for GOROOT=/usr/local/Cellar/go/1.13.8/libexec GOPATH=/Users/my_user@domain.com/Documents/learngo GO111MODULE= PWD=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree go "list" "-e" "-json" "-compiled=true" "-test=true" "-export=false" "-deps=true" "-find=false" "--" "builtin", stderr: <<>> stdout: <<{
    "Dir": "/usr/local/Cellar/go/1.13.8/libexec/src/builtin",
    "ImportPath": "builtin",
    "Name": "builtin",
    "Doc": "Package builtin provides documentation for Go's predeclared identifiers.",
    "Target": "/usr/local/Cellar/go/1.13.8/libexec/pkg/darwin_amd64/builtin.a",
    "Root": "/usr/local/Cellar/go/1.13.8/libexec",
    "Match": [
        "builtin"
    ],
    "Goroot": true,
    "Standard": true,
    "GoFiles": [
        "builtin.go"
    ]
}
>>
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 12.087628ms for GOROOT=/usr/local/Cellar/go/1.13.8/libexec GOPATH=/Users/my_user@domain.com/Documents/learngo GO111MODULE= PWD=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree go "env" "GOPATH", stderr: <<>> stdout: <</Users/my_user@domain.com/Documents/learngo
>>
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 20.718457ms for GOROOT=/usr/local/Cellar/go/1.13.8/libexec GOPATH=/Users/my_user@domain.com/Documents/learngo GO111MODULE= PWD=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree go "env" "GOMOD", stderr: <<>> stdout: <<
>>
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 20.276016ms for GOROOT=/usr/local/Cellar/go/1.13.8/libexec GOPATH=/Users/my_user@domain.com/Documents/learngo GO111MODULE= PWD=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree go "list" "-m" "-json" "all", stderr: <<go list -m: not using modules
>> stdout: <<>>
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 15.46302ms for GOROOT=/usr/local/Cellar/go/1.13.8/libexec GOPATH=/Users/my_user@domain.com/Documents/learngo GO111MODULE= PWD=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree go "env" "GOPATH", stderr: <<>> stdout: <</Users/my_user@domain.com/Documents/learngo
>>
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 207.277407ms for GOROOT=/usr/local/Cellar/go/1.13.8/libexec GOPATH=/Users/my_user@domain.com/Documents/learngo GO111MODULE= PWD=/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree go "list" "-e" "-json" "-compiled=true" "-test=true" "-export=false" "-deps=true" "-find=false" "--" "/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree", stderr: <<>> stdout: <<{
    "Dir": "/usr/local/Cellar/go/1.13.8/libexec/src/internal/cpu",
    "ImportPath": "internal/cpu",
    "Name": "cpu",
    "Doc": "Package cpu implements processor feature detection used by the Go standard library.",
    "Target": "/usr/local/Cellar/go/1.13.8/libexec/pkg/darwin_amd64/internal/cpu.a",
    "Root": "/usr/local/Cellar/go/1.13.8/libexec",
    "Goroot": true,
    "Standard": true,
    "DepOnly": true,
    "GoFiles": [
        "cpu.go",
        "cpu_amd64.go",
        "cpu_x86.go"
    ],
    "CompiledGoFiles": [
        "cpu.go",
        "cpu_amd64.go",
        "cpu_x86.go",
        "cpu_x86.s"
    ],
    "IgnoredGoFiles": [
        "cpu_386.go",
        "cpu_amd64p32.go",
        "cpu_arm.go",
        "cpu_arm64.go",
        "cpu_mips.go",
        "cpu_mips64.go",
        "cpu_mips64le.go",
        "cpu_mipsle.go",
        "cpu_no_init.go",
        "cpu_ppc64x.go",
        "cpu_s390x.go",
        "cpu_s390x_test.go",
        "cpu_wasm.go"
    ],
    "SFiles": [
        "cpu_x86.s"
    ],
    "TestGoFiles": [
        "export_test.go"
    ],
    "XTestGoFiles": [
        "cpu_test.go",
        "cpu_x86_test.go"
    ],
    "XTestImports": [
        "internal/cpu",
        "internal/testenv",
        "os",
        "os/exec",
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        "strings",
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    ]
}
{
    "Dir": "/usr/local/Cellar/go/1.13.8/libexec/src/unsafe",
    "ImportPath": "unsafe",
    "Name": "unsafe",
    "Doc": "Package unsafe contains operations that step around the type safety of Go programs.",
    "Root": "/usr/local/Cellar/go/1.13.8/libexec",
    "Goroot": true,
    "Standard": true,
    "DepOnly": true,
    "GoFiles": [
        "unsafe.go"
    ]
}
{
    "Dir": "/usr/local/Cellar/go/1.13.8/libexec/src/internal/bytealg",
    "ImportPath": "internal/bytealg",
    "Name": "bytealg",
    "Target": "/usr/local/Cellar/go/1.13.8/libexec/pkg/darwin_amd64/internal/bytealg.a",
    "Root": "/usr/local/Cellar/go/1.13.8/libexec",
    "Goroot": true,
    "Standard": true,
    "DepOnly": true,
    "GoFiles": [
        "bytealg.go",
        "compare_native.go",
        "count_native.go",
        "equal_generic.go",
        "equal_native.go",
        "index_amd64.go",
        "index_native.go",
        "indexbyte_native.go"
    ],
    "CompiledGoFiles": [
        "bytealg.go",
        "compare_native.go",
        "count_native.go",
        "equal_generic.go",
        "equal_native.go",
        "index_amd64.go",
        "index_native.go",
        "indexbyte_native.go",
        "compare_amd64.s",
        "count_amd64.s",
        "equal_amd64.s",
        "index_amd64.s",
        "indexbyte_amd64.s"
    ],
    "IgnoredGoFiles": [
        "compare_generic.go",
        "count_generic.go",
        "index_arm64.go",
        "index_generic.go",
        "index_s390x.go",
        "indexbyte_generic.go"
    ],
    "SFiles": [
        "compare_amd64.s",
        "count_amd64.s",
        "equal_amd64.s",
        "index_amd64.s",
        "indexbyte_amd64.s"
    ],
    "Imports": [
        "internal/cpu",
        "unsafe"
    ],
    "Deps": [
        "internal/cpu",
        "unsafe"
    ]
}
{
    "Dir": "/usr/local/Cellar/go/1.13.8/libexec/src/runtime/internal/atomic",
    "ImportPath": "runtime/internal/atomic",
    "Name": "atomic",
    "Target": "/usr/local/Cellar/go/1.13.8/libexec/pkg/darwin_amd64/runtime/internal/atomic.a",
    "Root": "/usr/local/Cellar/go/1.13.8/libexec",
    "Goroot": true,
    "Standard": true,
    "DepOnly": true,
    "GoFiles": [
        "atomic_amd64x.go",
        "stubs.go"
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    "CompiledGoFiles": [
        "atomic_amd64x.go",
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    "IgnoredGoFiles": [
        "atomic_386.go",
        "atomic_arm.go",
        "atomic_arm64.go",
        "atomic_mips64x.go",
        "atomic_mipsx.go",
        "atomic_ppc64x.go",
        "atomic_s390x.go",
        "atomic_wasm.go"
    ],
    "SFiles": [
        "asm_amd64.s"
    ],
    "Imports": [
        "unsafe"
    ],
    "Deps": [
        "unsafe"
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    "XTestGoFiles": [
        "atomic_test.go",
        "bench_test.go"
    ],
    "XTestImports": [
        "runtime",
        "runtime/internal/atomic",
        "runtime/internal/sys",
        "testing",
        "unsafe"
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}
{
    "Dir": "/usr/local/Cellar/go/1.13.8/libexec/src/runtime/internal/sys",
    "ImportPath": "runtime/internal/sys",
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        "exec_darwin.go",
        "exec_unix.go",
        "flock_darwin.go",
        "forkpipe.go",
        "msan0.go",
        "net.go",
        "route_bsd.go",
        "route_darwin.go",
        "sockcmsg_unix.go",
        "str.go",
        "syscall.go",
        "syscall_bsd.go",
        "syscall_darwin.go",
        "syscall_darwin_amd64.go",
        "syscall_unix.go",
        "timestruct.go",
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    "CompiledGoFiles": [
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        "exec_unix.go",
        "flock_darwin.go",
        "forkpipe.go",
        "msan0.go",
        "net.go",
        "route_bsd.go",
        "route_darwin.go",
        "sockcmsg_unix.go",
        "str.go",
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        "syscall_netbsd_amd64.go",
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        "types_windows_amd64.go",
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        "unzip_nacl.go",
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        "zerrors_windows.go",
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{
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        "getrandom_linux_386.go",
        "getrandom_linux_amd64.go",
        "getrandom_linux_arm.go",
        "getrandom_linux_generic.go",
        "getrandom_linux_mips64x.go",
        "getrandom_linux_mipsx.go",
        "getrandom_linux_ppc64x.go",
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}
{
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}
{
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        "exec_unix.go",
        "executable.go",
        "executable_darwin.go",
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>>
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 go/packages.Load
    packages = 1
2020/02/13 19:52:35 Info:2020/02/13 19:52:35 go/packages.Load
    package = side_project_golang/leetcode400/tree
    files = [/Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/107binaryTreeLevelOrderTraversalII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/108convertSortedArrayToBinarySearchTree.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/109convertSortedListToBinarySearchTree.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/173binarySearchTreeIterator.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/199binaryTreeRightSideView.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/230KthSmallestElementInBST.go /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/257binaryTreePaths.go]
gopls: /Users/my_user@domain.com/Documents/learngo/src/side_project_golang/leetcode400/tree/113pathSumII.go:14:5: no identifier found
stamblerre commented 4 years ago

It looks like you get a "no identifier found" error in both cases - which symbol are you trying to go to the definition of? Earlier in the thread, it seemed like you were going to the definition of the path variable, which I am able to get to the definition of with line 9, column 10.

wzhan366 commented 4 years ago

thanks for the follow-up.

I was trying to get a definition on f variable.

I followed up your idea that these might be caused by the @ at my path. I created a new account on my macOS. Now my $HOME is /Users/ianzhang. In this way, I can use the gopls v0.3.2 without issue.

stamblerre commented 4 years ago

I am able to get the definition of f by running gopls -rpc.trace -v query definition path/to/file.go:14:2. But that's good to know that removing the @ fixed it - I will add a test case in the gopls code to confirm that this is a bug on our end.

stamblerre commented 4 years ago

Thanks for letting me know. I was able to reproduce this - filed https://github.com/golang/go/issues/37231 so we'll fix this in the next version of gopls.

wzhan366 commented 4 years ago

thanks for fixing it.

bhcleek commented 4 years ago

I'm going to close this since the solution is with gopls, has already landed, and is only pending release.

konart commented 4 years ago

https://github.com/golang/go/issues/33030#issuecomment-611219680 v0.4.0 is finally here