vscode-go
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golang
gopls: connection to server is erroring.Shuting down server.
Type: Bug
[Error - 6:12:17 PM] Client gopls: connection to server is erroring. Shutting down server. [Error - 6:12:17 PM] Stopping server failed Error: Client is not running and can't be stopped. It's current state is: starting at GoLanguageClient.shutdown (/root/.vscode-server/extensions/golang.go-0.39.1/dist/goMain.js:15406:17) at GoLanguageClient.stop (/root/.vscode-server/extensions/golang.go-0.39.1/dist/goMain.js:15383:21) at GoLanguageClient.stop (/root/.vscode-server/extensions/golang.go-0.39.1/dist/goMain.js:17843:22) at GoLanguageClient.handleConnectionError (/root/.vscode-server/extensions/golang.go-0.39.1/dist/goMain.js:15624:16) at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
Extension version: 0.39.1 VS Code version: Code 1.83.1 (f1b07bd25dfad64b0167beb15359ae573aecd2cc, 2023-10-10T23:46:55.789Z) OS version: Darwin x64 22.6.0 Modes: Remote OS version: Linux x64 3.10.107-1-tlinux2_kvm_guest-0049
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz (12 x 2600) |
| GPU Status | 2d_canvas: enabled canvas_oop_rasterization: disabled_off direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled |
| Load (avg) | 2, 2, 2 |
| Memory (System) | 16.00GB (0.20GB free) |
| Process Argv | --crash-reporter-id 7749a106-8b6f-46b8-ab3e-47b8cb87cc62 |
| Screen Reader | no |
| VM | 0% |
| Item | Value |
|---|---|
| Remote | SSH: 9.134.163.170 |
| OS | Linux x64 3.10.107-1-tlinux2_kvm_guest-0049 |
| CPUs | AMD EPYC 7K62 48-Core Processor (8 x 2595) |
| Memory (System) | 15.42GB (14.44GB free) |
| VM | 0% |
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Hi, thanks for the report. Could you please share the output of gopls version?
Can you please also share the log you see in the gopls output channel and tell us when you observed this popup (e.g. I was updating gopls, I just opened the vscode, I did refactoring, ...)?
golang.org/x/tools/gopls v0.14.1 golang.org/x/tools/[email protected] h1:XaTETpi7Q67XO8nftquJitcx+9c2bPclO8Kz2sBVvec=
Thanks @jiangxiaPeter Are you still experiencing the issue?
-
Can you please share the log entries before what's shown in your screenshot? Connection to server was erroring, and we need to learn what that is.
-
output of
gopls -v version. (sorry-vwas missing)
Can you please share the log entries before what's shown in your screenshot? Connection to server was erroring, and we need to learn what that is.
log entries in the screenshot is all that in the gopls output channel.
output of gopls -v version. (sorry -v was missing)
Build info
golang.org/x/tools/gopls v0.14.1 golang.org/x/tools/[email protected] h1:XaTETpi7Q67XO8nftquJitcx+9c2bPclO8Kz2sBVvec= github.com/google/[email protected] h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= github.com/sergi/[email protected] h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0= golang.org/x/[email protected] h1:I/DsJXRlw/8l/0c24sM9yb0T4z9liZTduXvdAWYiysY= golang.org/x/[email protected] h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ= golang.org/x/[email protected] h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE= golang.org/x/[email protected] h1:1baVNneD/IRxmu8JQdBuki78zUqBtZxq8smZXQj0X2Y= golang.org/x/[email protected] h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k= golang.org/x/[email protected] h1:5YgdZAe2w0x3Xrjv0+GXrI0jvm7qCQK/ySGFfiEHMfU= golang.org/x/[email protected] h1:KUas02EjQK5LTuIx1OylBQdKKZ9jeugs+HiqO5HormU= mvdan.cc/[email protected] h1:JVf4NN1mIpHogBj7ABpgOyZc65/UUOkKQFkoURsz4MM= mvdan.cc/xurls/[email protected] h1:tzxjVAj+wSBmDcF6zBB7/myTy3gX9xvi8Tyr28AuQgc= go: go1.18
Thanks.
The error logs seem to indicate the LSP client couldn't establish connection at all. (this confusing error message - trying to stop a server that fails to start... - is under discussion https://github.com/microsoft/vscode-languageserver-node/issues/1307)
I think a couple of possibilities:
- Try if rolling back to gopls v0.13.2 helps. (gopls v0.14.x was released recently)
- Try gopls daemon mode setup - if gopls process crashes for some reason, that may be visible from the terminal where the daemon mode gopls runs.
Daemon mode setup From a terminal, start the daemon on port 37374.
gopls -listen=:37374 -logfile=auto -debug=:0 -vv
The following VS Code setting will make the extension starts gopls in client mode.
"go.languageServerFlags": ["-remote=:37374", "-logfile=auto", "-rpc.trace"]
See if the daemon receives connection, or crashes.
We've also seen cases where remote host environment is a problem (e.g. https://github.com/golang/vscode-go/issues/2986 even though this specific case seems to cause to crash the entire extension host :-(). So, would be also helpful to check if the same vscode/vscode-go/gopls/go causes the same issue on local dev setup.
Try if rolling back to gopls v0.13.2 helps
I am trying by go get command go get golang.org/x/tools/[email protected], but it remains v0.14.1.
Try gopls daemon mode setup - if gopls process crashes for some reason, that may be visible from the terminal where the daemon mode gopls runs.
root 17598 0.0 0.1 1144640 16220 pts/6 Sl+ 09:34 0:00 gopls -listen=:37374 -logfile=auto -debug=:0 -vv
root 19420 0.1 0.0 1153092 13712 ? Sl 09:36 0:00 /root/go/bin/gopls -mode=stdio -remote=:37374 -logfile=auto -rpc.trace
Nothing seems wrong, log entries on the terminal is:
gopls -listen=:37374 -logfile=auto -debug=:0 -vv
serve.go:443: debug server listening at http://localhost:46563
serve.go:132: Gopls daemon: listening on tcp network, address :37374...
lsprpc.go:106: Session 1: connected
lsprpc.go:484: Session 1: got handshake. Logfile: "/tmp/gopls-19420.log", Debug addr: ""
So, would be also helpful to check if the same vscode/vscode-go/gopls/go causes the same issue on local dev setup.
It works well on my local mac machine with gopls v0.14.1
To install gopls v0.13.2 use go install golang.org/x/tools/[email protected]. (not go get). And restart window.
But, given that the client gopls (process 19420) claims it sent messages to the LSP client (vscode), I am more leaning towards the culprit is not in gopls.
If you enable the client side logging "go.trace.server": "verbose", you will be able to see more logging on the client-side output channel (name 'gopls'). Are there any trace of messages (initialize response) in the channel?
Before reaching out to the vscode team for help, you may try a couple of other things
- Restart the remote vscode server (find "Kill Current VS Code Server" vscode command)
- Restart or migrate the remote machine (in #2986, a user found their issue was the machine)
No more log found after client side logging enabled.
Restarting the remote vscode server and Restarting the remote machine does not work too.
There will be some cost for me to migrate the remote machine, I will try later.
