go: x/tools/gopls: 0.4.4 undeclared name errors on valid code

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

$ go version
go version go1.14.6 darwin/amd64

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
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/andig/Library/Caches/go-build"
GOENV="/Users/andig/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/andig/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.14.6/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.14.6/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/andig/htdocs/mbmd/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/73/89ycv7qn51j4kbm04jsz9b840000gn/T/go-build854369359=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

Upgrade gopls when prompted by vscode

What did you expect to see?

Smooth coding as before

What did you see instead?

Lots of undeclared name: xyz errors in vscode and generally high CPU usage when using the go plugin. The code itself is fine and compiles on the command line.

Raising here as this happened immediately after upgrading gopls from 0.4.3 to 0.4.4. Tools have been reinstalled.

About this issue

Original URL
State: closed
Created 4 years ago
Comments: 18 (13 by maintainers)

Most upvoted comments

gopls 0.4.4 consumes tons of memory!

apang1992 on Aug 4, 2020

gopls 0.4.4 consumes tons of memory!

mrunhap on Aug 4, 2020

I’m also having issues with gopls after upgrading to 0.4.4 today. Autocompletion and definitions are gone for me (except for basic text completion), and no syntax highlighting/errors show up at all no matter what I type. In my case, gopls does not have high CPU usage.

rsikdar on Aug 3, 2020