Go 1.25 Support

[ajinbaby12]

I'm using Go 1.25.0, Zed 0.201.8 , golangci-lint 2.4.0 built with go1.25.0.
I have configured the settings of lsp as per the readme.
When I run the command in the readme in CLI, I get correct json output but no errors are being reported in the editor.

RPC Logs:
// Send: {"jsonrpc":"2.0","method":"textDocument/didSave","params":{"textDocument":{"uri":"file:///Users/.../main.go"}}}

// Receive: {"jsonrpc":"2.0","method":"textDocument/publishDiagnostics","params":{"uri":"file:///Users/.../main.go","diagnostics":[]}}

[ajinbaby12]

The issue wasn't with the golang version but because I was using a custom golangci-lint config file which exists outside the project folder.

[JohnBat26]

I have this problem in any case.

panic: runtime error: slice bounds out of range [1:0]

goroutine 4 [running]:
main.(*langHandler).lint(0xc00018e120, {0xc000030300?, 0x0?})
	/home/johnbat26/go/pkg/mod/github.com/nametake/golangci-lint-langserver@v0.0.11/handler.go:57 +0x991
main.(*langHandler).linter(0xc00018e120)
	/home/johnbat26/go/pkg/mod/github.com/nametake/golangci-lint-langserver@v0.0.11/handler.go:135 +0x75
created by main.NewHandler in goroutine 1
	/home/johnbat26/go/pkg/mod/github.com/nametake/golangci-lint-langserver@v0.0.11/handler.go:20 +0xc7

[ajinbaby12]

@JohnBat26 Using the following config resolved empty diagnostics array for me

run:
  relative-path-mode: gomod

[JohnBat26]

@ajinbaby12 Which of from configs ? zed ? .golangci.yml ? I'm confused. And which version of golangci-lint and lsp do you use ?

[ajinbaby12]

It should be added to .golangci.yml.
golangci-lint 2.4.0 built with go1.25.0, v0.0.11 lsp

[JohnBat26]

Your setting doesn't help me :(

panic: runtime error: slice bounds out of range [1:0]

goroutine 18 [running]:
main.(*langHandler).lint(0xc000180180, {0xc0001823f0?, 0x0?})
	/home/johnbat26/go/pkg/mod/github.com/nametake/golangci-lint-langserver@v0.0.11/handler.go:57 +0x991
main.(*langHandler).linter(0xc000180180)
	/home/johnbat26/go/pkg/mod/github.com/nametake/golangci-lint-langserver@v0.0.11/handler.go:135 +0x75
created by main.NewHandler in goroutine 1
	/home/johnbat26/go/pkg/mod/github.com/nametake/golangci-lint-langserver@v0.0.11/handler.go:20 +0xc7

My versions:

Zed preview 0.202.5 3f1a3c1bf9e2fb104e34ba17f36e4ea6fe8b9355

golangci-lint has version 2.4.0 built with go1.25.0 from 43d03392 on 2025-08-13T23:36:29Z

go install github.com/nametake/golangci-lint-langserver@latest -> 0.0.11

latest https://github.com/zed-extensions/golangci-lint

part of .gitlabci.yaml in the root of project (near by go.mod)

...
version: "2"

run:
    allow-parallel-runners: true
    relative-path-mode: gomod

issues:
    # Maximum count of issues with the same text.
    # Set to 0 to disable.
    # Default: 3
    max-same-issues: 50
....

zed config for golangci extension:

 "golangci-lint": {
        "initialization_options": {
            "command": [
                "golangci-lint",
                "run",
                "--output.json.path",
                "stdout",
                "--show-stats=false",
                "--output.text.path=",
                "--tests"
            ]
        }
    },
...

[roosenj]

I'm also facing @JohnBat26 's problem, is there a fix for this?