Helix LSP doesn't work with old Ruby versions.

[0XFI24C741]

Summary

Ruby: v2.5.8
Solargraph: v0.38.0 (the latest working with 2.5.8 ruby.)

Sadly doesn't work. Seems like some problems with initialization.

Config is:

use-grammars = { only = ["c", "cpp", "elixir", "ruby", "rust", "zig"] }


[language-server.solargraph]
config.diagnostics=true
config.formatting=false
command = "solargraph"
args = ["stdio"]

[[language]]
name = "ruby"
formatter = { command = "bundle", args = ["exec", "rubocop", "--stdin", "foo.rb", "-a", "--stderr", "--fail-level", "fatal"] }
auto-format = true
language-servers=[{name="solargraph"}]

But, same configuration works fine with newer versions of Ruby.

Reproduction Steps

No response

Helix log

~/.cache/helix/helix.log

2024-01-15T21:40:08.073 helix_view::document [DEBUG] id 1 modified - last saved: 0, current: 0
2024-01-15T21:40:08.073 helix_lsp::client [INFO] Using custom LSP config: {"diagnostics":true,"formatting":false}
2024-01-15T21:40:08.074 helix_lsp::transport [INFO] solargraph -> {"jsonrpc":"2.0","method":"initialize","params":{"capabilities":{"general":{"positionEncodings":["utf-8","utf-32","utf-16"]},"textDocument":{"codeAction":{"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["","quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}},"dataSupport":true,"disabledSupport":true,"isPreferredSupport":true,"resolveSupport":{"properties":["edit","command"]}},"completion":{"completionItem":{"deprecatedSupport":true,"insertReplaceSupport":true,"resolveSupport":{"properties":["documentation","detail","additionalTextEdits"]},"snippetSupport":true,"tagSupport":{"valueSet":[1]}},"completionItemKind":{}},"hover":{"contentFormat":["markdown"]},"inlayHint":{"dynamicRegistration":false},"publishDiagnostics":{"versionSupport":true},"rename":{"dynamicRegistration":false,"honorsChangeAnnotations":false,"prepareSupport":true},"signatureHelp":{"signatureInformation":{"activeParameterSupport":true,"documentationFormat":["markdown"],"parameterInformation":{"labelOffsetSupport":true}}}},"window":{"workDoneProgress":true},"workspace":{"applyEdit":true,"configuration":true,"didChangeConfiguration":{"dynamicRegistration":false},"didChangeWatchedFiles":{"dynamicRegistration":true,"relativePatternSupport":false},"executeCommand":{"dynamicRegistration":false},"inlayHint":{"refreshSupport":false},"symbol":{"dynamicRegistration":false},"workspaceEdit":{"documentChanges":true,"failureHandling":"abort","normalizesLineEndings":false,"resourceOperations":["create","rename","delete"]},"workspaceFolders":true}},"clientInfo":{"name":"helix","version":"23.10 (f6021dd0)"},"initializationOptions":{"diagnostics":true,"formatting":false},"processId":7828,"rootPath":"/Users/artolevi/Developer/test/test","rootUri":"file:///Users/artolevi/Developer/test/test","workspaceFolders":[{"name":"test","uri":"file:///Users/artolevi/Developer/test/test"}]},"id":0}
2024-01-15T21:40:08.303 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:08.355 helix_lsp::transport [ERROR] solargraph err <- "Solargraph is listening on stdio PID=7836\n"
2024-01-15T21:40:10.332 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:16.244 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:16.572 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:16.947 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:17.628 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:17.672 helix_view::editor [DEBUG] editor status: No configured language server supports goto-definition
2024-01-15T21:40:17.923 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:19.260 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:21.824 mio::poll [TRACE] registering event source with poller: token=Token(5494578176), interests=READABLE | WRITABLE
2024-01-15T21:40:21.824 mio::poll [TRACE] registering event source with poller: token=Token(5494582016), interests=READABLE | WRITABLE
2024-01-15T21:40:21.824 mio::poll [TRACE] registering event source with poller: token=Token(5494582272), interests=READABLE | WRITABLE
2024-01-15T21:40:21.825 helix_lsp::file_event [DEBUG] Removing LSP client: 0
2024-01-15T21:40:21.825 helix_lsp::client [INFO] Using custom LSP config: {"diagnostics":true,"formatting":false}
2024-01-15T21:40:21.825 helix_lsp::transport [INFO] solargraph -> {"jsonrpc":"2.0","method":"initialize","params":{"capabilities":{"general":{"positionEncodings":["utf-8","utf-32","utf-16"]},"textDocument":{"codeAction":{"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["","quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}},"dataSupport":true,"disabledSupport":true,"isPreferredSupport":true,"resolveSupport":{"properties":["edit","command"]}},"completion":{"completionItem":{"deprecatedSupport":true,"insertReplaceSupport":true,"resolveSupport":{"properties":["documentation","detail","additionalTextEdits"]},"snippetSupport":true,"tagSupport":{"valueSet":[1]}},"completionItemKind":{}},"hover":{"contentFormat":["markdown"]},"inlayHint":{"dynamicRegistration":false},"publishDiagnostics":{"versionSupport":true},"rename":{"dynamicRegistration":false,"honorsChangeAnnotations":false,"prepareSupport":true},"signatureHelp":{"signatureInformation":{"activeParameterSupport":true,"documentationFormat":["markdown"],"parameterInformation":{"labelOffsetSupport":true}}}},"window":{"workDoneProgress":true},"workspace":{"applyEdit":true,"configuration":true,"didChangeConfiguration":{"dynamicRegistration":false},"didChangeWatchedFiles":{"dynamicRegistration":true,"relativePatternSupport":false},"executeCommand":{"dynamicRegistration":false},"inlayHint":{"refreshSupport":false},"symbol":{"dynamicRegistration":false},"workspaceEdit":{"documentChanges":true,"failureHandling":"abort","normalizesLineEndings":false,"resourceOperations":["create","rename","delete"]},"workspaceFolders":true}},"clientInfo":{"name":"helix","version":"23.10 (f6021dd0)"},"initializationOptions":{"diagnostics":true,"formatting":false},"processId":7828,"rootPath":"/Users/artolevi/Developer/test/test","rootUri":"file:///Users/artolevi/Developer/test/test","workspaceFolders":[{"name":"test","uri":"file:///Users/artolevi/Developer/test/test"}]},"id":0}
2024-01-15T21:40:21.825 helix_lsp::transport [INFO] Language server not initialized, shutting down
2024-01-15T21:40:21.825 mio::poll [TRACE] deregistering event source from poller
2024-01-15T21:40:21.825 helix_lsp::client [WARN] language server failed to terminate gracefully - server closed the stream
2024-01-15T21:40:22.126 helix_lsp::transport [ERROR] solargraph err <- "Solargraph is listening on stdio PID=7844\n"
2024-01-15T21:40:26.076 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:26.524 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:27.544 helix_view::editor [DEBUG] editor status: No configured language server supports goto-definition
2024-01-15T21:40:27.796 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:28.076 helix_lsp [ERROR] failed to initialize language server: request 0 timed out
2024-01-15T21:40:28.081 helix_lsp::transport [ERROR] Could not close request on a closed channel (id=Num(0))
2024-01-15T21:40:28.081 helix_lsp::transport [ERROR] solargraph err: <- StreamClosed
2024-01-15T21:40:28.081 mio::poll [TRACE] deregistering event source from poller
2024-01-15T21:40:28.081 mio::poll [TRACE] deregistering event source from poller
2024-01-15T21:40:28.081 helix_term::application [DEBUG] received editor event: LanguageServerMessage((0, Notification(Notification { jsonrpc: None, method: "exit", params: None })))
2024-01-15T21:40:28.081 helix_view::editor [DEBUG] editor status: Language server exited
2024-01-15T21:40:28.081 helix_lsp::file_event [DEBUG] Removing LSP client: 0
2024-01-15T21:40:28.116 helix_term::application [DEBUG] received editor event: Redraw
2024-01-15T21:40:29.716 helix_term::application [DEBUG] received editor event: IdleTimer
2024-01-15T21:40:30.352 helix_term::commands::typed [DEBUG] quitting...
2024-01-15T21:40:30.984 helix_term::commands::typed [DEBUG] quitting...
2024-01-15T21:40:30.984 helix_view::document [DEBUG] id 2 modified - last saved: 0, current: 0
2024-01-15T21:40:30.984 helix_term::job [DEBUG] waiting on jobs...
2024-01-15T21:40:30.984 helix_term::job [DEBUG] waiting on jobs...
2024-01-15T21:40:30.984 helix_lsp::file_event [DEBUG] Removing LSP client: 1
2024-01-15T21:40:30.984 helix_lsp::transport [INFO] Language server not initialized, shutting down
2024-01-15T21:40:30.984 mio::poll [TRACE] deregistering event source from poller
2024-01-15T21:40:30.984 helix_lsp::client [WARN] language server failed to terminate gracefully - server closed the stream

Platform

macOS

Terminal Emulator

alacritty 0.13.1 (fe2a3c5)

Installation Method

brew

Helix Version

helix 23.10 (f6021dd)

[pascalkuthe]

From the logs it looks like solargraph is listening for tcp requests first and potentially ignoring the story argument.

Could be that the argument was different on older ruby version's or some other bug. I would just use an up to date version of the LSP server.

[0XFI24C741]

Sadly Ruby require certain version of it's own LSP. Solargraph v0.38.0 is the last version that working with Ruby v2.5.8 (Solargraph v0.38.1 already require Ruby 2.6.*). So it is not possible to use up to date versions of LSP.

I tried to run Solargraph aslo with socket argument instead of stdio but it also doesn't work.
I believe that issue with Helix, since same version of Ruby and Solargraph succesfully working in Emacs or Neovim.

So could we please try investigate this further? Since I want use Helix, but sadly forced to work with older versions of Ruby.