x/tools/gopls: file not found error #32603

glepnir · 2019-06-13T14:56:07Z

What version of Go are you using (`go version`)?

$ go version
1.12.6

Does this issue reproduce with the latest release? yes

What operating system and processor architecture are you using (`go env`)?

go env Output

$ go env
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/pendragon/Library/Caches/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/pendragon/workstation"
GOPROXY=""
GORACE=""
GOROOT="/usr/local/go"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/dev/null"
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/ct/5f1j4fl91mz_sdsl_3ksr5ph0000gp/T/go-build134162432=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

Problem 1

create a go mod project.
touch a file .
open the file
got this error

[coc.nvim] Error output from languageserver.golang: failed to deliver diagnostic for file:///Users/pendragon/workstation/src/github.com/taigacute/rpcx/server/
no%20packages%20found%20for%20/Users/pendragon/workstation/src/github.com/taigacute/rpcx/server/server.go: stat /Users/pendragon/workstation/src/github.com/ta
igacute/rpcx/server/no packages found for /Users/pendragon/workstation/src/github.com/taigacute/rpcx/server/server.go: no such file or directory

Problem 2

input package name ,close file .
reopen this file
type a function . then input fmt.
got nothing. and got a error

  Code: 0
[coc.nvim] Error output from languageserver.golang: Request textDocument/codeAction failed.
  Message: /Users/pendragon/workstation/src/github.com/taigacute/rpcx/server/server.go:5:1: expected selector or type assertion, found '}' (and 1 more errors)

What did you expect to see?

works well

What did you see instead?

The text was updated successfully, but these errors were encountered:

stamblerre · 2019-06-13T15:08:09Z

In the first case, it seems like gopls isn't able to stat the file. Are you sure it's saved on disk?
In the second case, the codeAction failure is that you are formatting a file with a syntax error. It's probably the job of your editor to handle these errors more gracefully, though I suppose we could also just not return errors if codeActions fail. For now, we don't support autocompletion of unimported packages (#31906).

glepnir · 2019-06-13T15:15:39Z

first case : i used ranger file manager, used it to touch a file. i tested . its on disk.
second case : i can understood the codeaction error. but you can see the gif ,i didnt got any completion. this file i saved and reopend

glepnir · 2019-06-13T15:17:57Z

i used coc and add this settings,does the usePlaceholders cant work in neovim ? i got a error [coc.nvim] Error output from languageserver.golang: method "DidChangeConfiguration" not yet implemented

            "golang": {
                "command": "gopls",
                "rootPatterns": ["go.mod", ".vim/", ".git/", ".hg/"],
                "filetypes": [
                    "go"
                ],
                "settings": {
                    "gopls":{
                        "usePlaceholders": true
                    }
                }
            },

stamblerre · 2019-06-13T15:24:14Z

For the first case, are you able to stat the file on your machine (stat /Users/pendragon/workstation/src/github.com/taigacute/rpcx/server/server.go)? If gopls cannot see the file, then it will not be able to type-check it.

In the second case, you hadn't imported the fmt package. We do not yet support autocompletion for unimported packages (#31906).

Regarding the "usePlaceholders" setting - I am not sure what Vim supports, but I believe you will need to restart gopls when you modify these settings. We do not yet support changing configuration dynamically (#32258).

glepnir · 2019-06-13T15:28:38Z

first case : i can confirm the file in my disk.

second case : the bingo branch that bingo author forked gopls can work with not import package . i think the gopls master achieve

glepnir · 2019-06-13T15:42:06Z

i usually work in terminal with neovim . cause this #31542 , when i import a new package , i cant got the any completion , its very headache。i know its a known problem casue i create a issue about this.
hope the gopls can work well as soon as possible.

stamblerre · 2019-06-13T16:45:28Z

After taking a deeper look at your error above, it seems like your file URI is being corrupted. It seems like gopls is trying to stat /Users/pendragon/workstation/src/github.com/taigacute/rpcx/server/no packages found for /Users/pendragon/workstation/src/github.com/taigacute/rpcx/server/server.go, which obviously fails. I will investigate how that could be happening.

gopherbot · 2019-06-14T18:28:08Z

Change https://golang.org/cl/182460 mentions this issue: internal/lsp: parse filenames only out of go list errors

jbrodriguez · 2019-06-14T19:51:03Z

Thanks for looking into this @stamblerre, I'll test again as the fix becomes available.

stamblerre · 2019-06-14T20:10:07Z

Thanks for reporting! If you pull the latest gopls, the fix should be available.

jbrodriguez · 2019-06-14T20:31:28Z

The 'phantom stat issue' is definitely solved 👍

[Info  - 3:28:47 PM] Build info
----------
version v0.1.0-cmd.gopls, built in $GOPATH mode

Go info
-------
go version go1.12.6 darwin/amd64

GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/johndoe/Library/Caches/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Volumes/Home/go"
GOPROXY=""
GORACE=""
GOROOT="/usr/local/Cellar/go/1.12.6/libexec"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.12.6/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
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/w9/7tlszcbs3msddknxvpp64gwc0000gn/T/go-build421060584=/tmp/go-build -gno-record-gcc-switches -fno-common"

[Error - 3:28:48 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:48 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:49 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:49 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:50 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:50 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:50 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:50 PM] Request textDocument/codeAction failed.
  Message: no file information for file:///Volumes/Home/code/unbalance/server/unbalance.go
  Code: 0 
[Error - 3:28:51 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:51 PM] unable to check package for file:///Volumes/Home/code/unbalance/server/unbalance.go: go/packages.Load: no packages found for /Volumes/Home/code/unbalance/server/unbalance.go
[Error - 3:28:51 PM] Request textDocument/documentLink failed.
  Message: no AST for file:///Volumes/Home/code/unbalance/server/unbalance.go
  Code: 0

gopherbot added this to the Unreleased milestone Jun 13, 2019

gopherbot added the gopls label Jun 13, 2019

stamblerre changed the title ~~x/tools/gopls: some errors.~~ x/tools/gopls: some errors Jun 13, 2019

stamblerre changed the title ~~x/tools/gopls: some errors~~ x/tools/gopls: file not found error Jun 13, 2019

stamblerre added the NeedsInvestigation label Jun 13, 2019

stamblerre mentioned this issue Jun 14, 2019

x/tools/gopls: go to definition doesn't work in VSCode #32608

Closed

gopherbot closed this as completed in golang/tools@9a3b5d6 Jun 14, 2019

stamblerre mentioned this issue Jun 28, 2019

gofmt-on-save even with typechecking errors microsoft/vscode-go#2590

Closed

golang locked and limited conversation to collaborators Jun 13, 2020

gopherbot added the FrozenDueToAge label Jun 13, 2020

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x/tools/gopls: file not found error #32603

x/tools/gopls: file not found error #32603

glepnir commented Jun 13, 2019

stamblerre commented Jun 13, 2019

glepnir commented Jun 13, 2019 •

edited

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glepnir commented Jun 13, 2019

stamblerre commented Jun 13, 2019

glepnir commented Jun 13, 2019 •

edited

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glepnir commented Jun 13, 2019

stamblerre commented Jun 13, 2019

gopherbot commented Jun 14, 2019

jbrodriguez commented Jun 14, 2019

stamblerre commented Jun 14, 2019

jbrodriguez commented Jun 14, 2019

x/tools/gopls: file not found error #32603

x/tools/gopls: file not found error #32603

Comments

glepnir commented Jun 13, 2019

What version of Go are you using (go version)?

Does this issue reproduce with the latest release? yes

What operating system and processor architecture are you using (go env)?

What did you do?

Problem 1

Problem 2

What did you expect to see?

What did you see instead?

stamblerre commented Jun 13, 2019

glepnir commented Jun 13, 2019 • edited Loading

glepnir commented Jun 13, 2019

stamblerre commented Jun 13, 2019

glepnir commented Jun 13, 2019 • edited Loading

glepnir commented Jun 13, 2019

stamblerre commented Jun 13, 2019

gopherbot commented Jun 14, 2019

jbrodriguez commented Jun 14, 2019

stamblerre commented Jun 14, 2019

jbrodriguez commented Jun 14, 2019

What version of Go are you using (`go version`)?

What operating system and processor architecture are you using (`go env`)?

glepnir commented Jun 13, 2019 •

edited

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glepnir commented Jun 13, 2019 •

edited

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