Help using tabby-agent lsp

[Askath]

Hey there,

I am currently trying to use the tabby-agent lsp Tabby-Agent (copilot like autocomplete) with lspx.

My current setup is

(add-to-list 'eglot-server-programs '(typescript-ts-mode . ("lspx" "--lsp" "node --no-warnings /Users/taradruffel/.workspace/repos/tabby/tabby/clients/tabby-agent/dist/node/index.js --stdio" "--lsp" "ngserver --stdio --tsProbeLocations /opt/homebrew/lib/node_modules/ --ngProbeLocations /opt/homebrew/lib/node_modules" "--lsp" "typescript-language-server --stdio")))

Using the lsp without lspx, everything works

Now I get some Errors when opening a typescript file with lspx:

jsonrpc-request: jsonrpc-error: "request id=5 failed:", (jsonrpc-error-code . -1), (jsonrpc-error-message . "Server died"), (jsonrpc-error-data) Error in post-command-hook (icomplete-post-command-hook): (error "Process EGLOT (phoenix-frontend/(typescript-ts-mode)) not running: exited abnormally with code 1 ")

and in the eglot log:

`[stderr]
[stderr]
[stderr] nil
[stderr] nil
[stderr] Process EGLOT (phoenix-frontend/(typescript-ts-mode)) stderr finished
[stderr] TypeError: Cannot read properties of undefined (reading 'reduce')
[stderr] at defaultMerge (file:///var/folders/f3/7zqgt1bj17n0dkr8shh_ybnr0000gn/T/deno-compile-lspx/lib/dispatch.ts:141:20)
[stderr] at defaultRequest (file:///var/folders/f3/7zqgt1bj17n0dkr8shh_ybnr0000gn/T/deno-compile-lspx/lib/dispatch.ts:50:10)
[stderr] at defaultRequest.next ()
[stderr] at Object.request (file:///var/folders/f3/7zqgt1bj17n0dkr8shh_ybnr0000gn/T/deno-compile-lspx/lib/lifecycle.ts:91:25)
[stderr] at request.next ()
[stderr] at request (file:///var/folders/f3/7zqgt1bj17n0dkr8shh_ybnr0000gn/T/deno-compile-lspx/lib/lifecycle.ts:19:37)
[stderr] at request.next ()
[stderr] at file:///var/folders/f3/7zqgt1bj17n0dkr8shh_ybnr0000gn/T/deno-compile-lspx/lib/json-rpc-connection.ts:68:35
[stderr] at Generator.next ()
[stderr] at Object.with (https://jsr.io/@effection/effection/4.0.0-alpha.7/lib/context.ts:23:23)

----------b---y---e---b---y---e----------
[stderr]
[stderr]
[stderr] nil
[stderr] nil
[stderr] Process EGLOT (phoenix-frontend/(typescript-ts-mode)) stderr<1> finished
`
I am a bit unsure on how to debug this. I assume its the tabby-agent that is doing something strange, that breaks lspx.

[Askath]

Ah turns out the responses argument in the defaultMerge method is undefined.

[cowboyd]

Hi @Askath I have been unavailable for the last couple of days, so I'm just looking at this now.

First off: Which version of lspx are you using?

That said, this is definitely an interesting bug you've triggered that I'd like to get to the bottom of since the way the code is written, responses should never be undefined. Rather it should be [] if no agents are matched to handle the request.

Can you set up a repository that minimally recreates the issue? That would be really valuable in debugging.

[Askath]

Hi @Askath I have been unavailable for the last couple of days, so I'm just looking at this now.

First off: Which version of lspx are you using?

That said, this is definitely an interesting bug you've triggered that I'd like to get to the bottom of since the way the code is written, responses should never be undefined. Rather it should be [] if no agents are matched to handle the request.

Can you set up a repository that minimally recreates the issue? That would be really valuable in debugging.

No worries!.

I am using the latest version/main.

And sure I can set up a repo with a minimal config using only eglot, lspx and the tabby lsp.

[Askath]

Hi @Askath I have been unavailable for the last couple of days, so I'm just looking at this now.

First off: Which version of lspx are you using?

That said, this is definitely an interesting bug you've triggered that I'd like to get to the bottom of since the way the code is written, responses should never be undefined. Rather it should be [] if no agents are matched to handle the request.

Can you set up a repository that minimally recreates the issue? That would be really valuable in debugging.

https://github.com/Askath/lspx_emacs_issue

I put the lspx binary in ~/.local/bin

to install the tabby-agent
npm i tabby-agent

and typescript lsp
npm i typescript-language-server

Sady I just realized you need the tabby backend running as well
Tabbyml Docker
so I'd understand if that might be too much of a hassle for you.

GitHub

GitHub - Askath/lspx_emacs_issue

Contribute to Askath/lspx_emacs_issue development by creating an account on GitHub.

[cowboyd]

I couldn't get tabby running on the docker container, but I was able to set it up using homebrew. I'm not seeing same error you are, however, it appears that when the language server is connecting to tabby it is getting a 401 when it tries to hit the health check endpoint.

[jsonrpc] e[16:28:10.589] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check response status: 401. [85ffeaa1-c128-4f95-8291-3a11bc9fe537]"}}

The following warnings were printed:

[eglot] (warning) Server tried to unregister unsupported capability `textDocument/completion'
[eglot] (warning) Server tried to unregister unsupported capability `tabby/chat'

here is the full transcript:

[jsonrpc] D[16:26:10.025] Running language server: lspx --lsp npx tabby-agent --stdio --lsp typescript-language-server --stdio
[jsonrpc] e[16:26:10.025] --> initialize[1] {"jsonrpc":"2.0","id":1,"method":"initialize","params":{"processId":9631,"clientInfo":{"name":"Eglot","version":"1.17.30"},"rootPath":"/Users/cowboyd/Code/@cowboyd/lspx_emacs_issue/","rootUri":"file:///Users/cowboyd/Code/@cowboyd/lspx_emacs_issue","initializationOptions":{},"capabilities":{"workspace":{"applyEdit":true,"executeCommand":{"dynamicRegistration":false},"workspaceEdit":{"documentChanges":true},"didChangeWatchedFiles":{"dynamicRegistration":true},"symbol":{"dynamicRegistration":false},"configuration":true,"workspaceFolders":true},"textDocument":{"synchronization":{"dynamicRegistration":false,"willSave":true,"willSaveWaitUntil":true,"didSave":true},"completion":{"dynamicRegistration":false,"completionItem":{"snippetSupport":false,"deprecatedSupport":true,"resolveSupport":{"properties":["documentation","details","additionalTextEdits"]},"tagSupport":{"valueSet":[1]}},"contextSupport":true},"hover":{"dynamicRegistration":false,"contentFormat":["plaintext"]},"signatureHelp":{"dynamicRegistration":false,"signatureInformation":{"parameterInformation":{"labelOffsetSupport":true},"documentationFormat":["plaintext"],"activeParameterSupport":true}},"references":{"dynamicRegistration":false},"definition":{"dynamicRegistration":false,"linkSupport":true},"declaration":{"dynamicRegistration":false,"linkSupport":true},"implementation":{"dynamicRegistration":false,"linkSupport":true},"typeDefinition":{"dynamicRegistration":false,"linkSupport":true},"documentSymbol":{"dynamicRegistration":false,"hierarchicalDocumentSymbolSupport":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]}},"documentHighlight":{"dynamicRegistration":false},"codeAction":{"dynamicRegistration":false,"resolveSupport":{"properties":["edit","command"]},"dataSupport":true,"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}},"isPreferredSupport":true},"formatting":{"dynamicRegistration":false},"rangeFormatting":{"dynamicRegistration":false},"rename":{"dynamicRegistration":false},"inlayHint":{"dynamicRegistration":false},"publishDiagnostics":{"relatedInformation":false,"codeDescriptionSupport":false,"tagSupport":{"valueSet":[1,2]}}},"window":{"showDocument":{"support":true},"workDoneProgress":true},"general":{"positionEncodings":["utf-32","utf-8","utf-16"]},"experimental":{}},"workspaceFolders":[{"uri":"file:///Users/cowboyd/Code/@cowboyd/lspx_emacs_issue","name":"~/Code/@cowboyd/lspx_emacs_issue/"}]}}
[jsonrpc] e[16:26:10.179] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"Using Typescript version (workspace) 5.8.3 from path \"/Users/cowboyd/Code/@cowboyd/lspx_emacs_issue/node_modules/typescript/lib/tsserver.js\""}}
[jsonrpc] e[16:26:10.526] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":1,"message":"(node:9669) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 newAttached listeners added to [pS]. MaxListeners is 10. Use emitter.setMaxListeners() to increase limit\n(Use `node --trace-warnings ...` to show where the warning was created)"}}
[jsonrpc] e[16:26:10.526] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[CertsLoader] Loading extra certs from mac-ca."}}
[jsonrpc] e[16:26:10.526] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[CertsLoader] Loaded 43 extra certs."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"[TabbyLSP] Initializing..."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyLSP] Initializing internal components..."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"[Proxy] Using proxy from environment variables."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"[Telemetry] Anonymous usage tracking disabled: false"}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"[Proxy] Using proxy from environment variables."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check request: GET http://localhost:8080/v1/health. [87304e11-0167-40f4-9955-cb13f9cb46ed]"}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyLSP] Internal components initialized."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyLSP] Initializing feature components..."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"[RecentlyChangedCodeSearch] Created code search engine for recently changed files."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":1,"message":"(node:9669) [UNDICI-EHPA] Warning: EnvHttpProxyAgent is experimental, expect them to change at any time."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check response status: 401. [87304e11-0167-40f4-9955-cb13f9cb46ed]"}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"[TabbyApiClient] Status updated: unauthorized."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[GitCommandRunner] Git command is available, git version 2.39.5 (Apple Git-154)."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyLSP] Feature components initialized."}}
[jsonrpc] e[16:26:10.591] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"[TabbyLSP] Initialize done."}}
[jsonrpc] e[16:26:10.591] <-- initialize[1] {"jsonrpc":"2.0","id":1,"result":{"serverInfo":{"name":"lspx","version":"0.1.0"},"capabilities":{"textDocumentSync":2,"notebookDocumentSync":{"notebookSelector":[{"notebook":"*"}]},"workspace":{"workspaceFolders":{"supported":true,"changeNotifications":true},"fileOperations":{"willRename":{"filters":[{"scheme":"file","pattern":{"glob":"**/*.{ts,js,jsx,tsx,mjs,mts,cjs,cts}","matches":"file"}},{"scheme":"file","pattern":{"glob":"**","matches":"folder"}}]}}},"completionProvider":{"triggerCharacters":[".","\"","'","/","@","<"],"resolveProvider":true},"executeCommandProvider":{"commands":["tabby/status/showHelpMessage","tabby/chat/edit/resolve","_typescript.applyWorkspaceEdit","_typescript.applyCodeAction","_typescript.applyRefactoring","_typescript.configurePlugin","_typescript.organizeImports","_typescript.applyRenameFile","_typescript.goToSourceDefinition"]},"codeActionProvider":{"codeActionKinds":["source.fixAll.ts","source.removeUnused.ts","source.addMissingImports.ts","source.organizeImports.ts","source.removeUnusedImports.ts","source.sortImports.ts","quickfix","refactor"]},"codeLensProvider":{"resolveProvider":true},"definitionProvider":true,"documentFormattingProvider":true,"documentRangeFormattingProvider":true,"documentHighlightProvider":true,"documentSymbolProvider":true,"hoverProvider":true,"inlayHintProvider":true,"linkedEditingRangeProvider":false,"renameProvider":true,"referencesProvider":true,"selectionRangeProvider":true,"signatureHelpProvider":{"triggerCharacters":["(",",","<"],"retriggerCharacters":[")"]},"workspaceSymbolProvider":true,"implementationProvider":true,"typeDefinitionProvider":true,"foldingRangeProvider":true,"semanticTokensProvider":{"documentSelector":null,"legend":{"tokenTypes":["class","enum","interface","namespace","typeParameter","type","parameter","variable","enumMember","property","function","member"],"tokenModifiers":["declaration","static","async","readonly","defaultLibrary","local"]},"full":true,"range":true}}}}
[jsonrpc] e[16:26:10.591] --> initialized {"jsonrpc":"2.0","method":"initialized","params":{}}
[jsonrpc] e[16:26:10.596] --> textDocument/didOpen {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///Users/cowboyd/Code/@cowboyd/lspx_emacs_issue/test.ts","version":0,"languageId":"typescript","text":""}}}
[jsonrpc] e[16:26:10.596] --> workspace/didChangeConfiguration {"jsonrpc":"2.0","method":"workspace/didChangeConfiguration","params":{"settings":{}}}
[jsonrpc] e[16:26:10.624] <-- $/typescriptVersion {"jsonrpc":"2.0","method":"$/typescriptVersion","params":{"version":"5.8.3","source":"workspace"}}
[jsonrpc] e[16:26:10.624] <-- client/unregisterCapability[0] {"jsonrpc":"2.0","id":0,"method":"client/unregisterCapability","params":{"unregisterations":[{"id":"textDocument/completion","method":"textDocument/completion"}]}}
[jsonrpc] e[16:26:10.625] --> client/unregisterCapability[0] {"jsonrpc":"2.0","id":0,"result":null}
[jsonrpc] e[16:26:10.625] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":3,"message":"[TabbyLSP] Received initialized notification."}}
[jsonrpc] e[16:26:10.655] <-- client/unregisterCapability[1] {"jsonrpc":"2.0","id":1,"method":"client/unregisterCapability","params":{"unregisterations":[{"id":"tabby/chat","method":"tabby/chat"}]}}
[jsonrpc] e[16:26:10.655] --> client/unregisterCapability[1] {"jsonrpc":"2.0","id":1,"result":null}
[jsonrpc] e[16:26:10.987] <-- textDocument/publishDiagnostics {"jsonrpc":"2.0","method":"textDocument/publishDiagnostics","params":{"uri":"file:///Users/cowboyd/Code/%40cowboyd/lspx_emacs_issue/test.ts","diagnostics":[]}}
[jsonrpc] e[16:26:22.781] --> textDocument/hover[2] {"jsonrpc":"2.0","id":2,"method":"textDocument/hover","params":{"textDocument":{"uri":"file:///Users/cowboyd/Code/@cowboyd/lspx_emacs_issue/test.ts"},"position":{"line":0,"character":0}}}
[jsonrpc] e[16:26:22.782] --> textDocument/documentHighlight[3] {"jsonrpc":"2.0","id":3,"method":"textDocument/documentHighlight","params":{"textDocument":{"uri":"file:///Users/cowboyd/Code/@cowboyd/lspx_emacs_issue/test.ts"},"position":{"line":0,"character":0}}}
[jsonrpc] e[16:26:22.782] --> textDocument/signatureHelp[4] {"jsonrpc":"2.0","id":4,"method":"textDocument/signatureHelp","params":{"textDocument":{"uri":"file:///Users/cowboyd/Code/@cowboyd/lspx_emacs_issue/test.ts"},"position":{"line":0,"character":0}}}
[jsonrpc] e[16:26:22.828] <-- textDocument/hover[2] {"jsonrpc":"2.0","id":2,"result":null}
[jsonrpc] e[16:26:22.828] <-- textDocument/documentHighlight[3] {"jsonrpc":"2.0","id":3,"result":[]}
[jsonrpc] e[16:26:22.828] <-- textDocument/signatureHelp[4] {"jsonrpc":"2.0","id":4,"result":null}
[jsonrpc] e[16:26:40.595] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Trying to reconnect..."}}
[jsonrpc] e[16:26:40.595] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check request: GET http://localhost:8080/v1/health. [a2d8fac5-e30b-4348-958e-51aff51a1896]"}}
[jsonrpc] e[16:26:40.595] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check response status: 401. [a2d8fac5-e30b-4348-958e-51aff51a1896]"}}
[jsonrpc] e[16:27:10.594] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Trying to reconnect..."}}
[jsonrpc] e[16:27:10.595] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check request: GET http://localhost:8080/v1/health. [cf01b1db-152d-4b92-acdb-b447646e97c1]"}}
[jsonrpc] e[16:27:10.595] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check response status: 401. [cf01b1db-152d-4b92-acdb-b447646e97c1]"}}
[jsonrpc] e[16:27:40.593] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Trying to reconnect..."}}
[jsonrpc] e[16:27:40.594] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check request: GET http://localhost:8080/v1/health. [39b95ef6-b3c7-4eee-8023-698cc868a5ae]"}}
[jsonrpc] e[16:27:40.594] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check response status: 401. [39b95ef6-b3c7-4eee-8023-698cc868a5ae]"}}
[jsonrpc] e[16:28:10.589] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Trying to reconnect..."}}
[jsonrpc] e[16:28:10.589] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check request: GET http://localhost:8080/v1/health. [85ffeaa1-c128-4f95-8291-3a11bc9fe537]"}}
[jsonrpc] e[16:28:10.589] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check response status: 401. [85ffeaa1-c128-4f95-8291-3a11bc9fe537]"}}
[jsonrpc] e[16:28:40.596] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Trying to reconnect..."}}
[jsonrpc] e[16:28:40.596] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check request: GET http://localhost:8080/v1/health. [0092fc2c-27be-40cc-ae6c-a7d7cbbb0035]"}}
[jsonrpc] e[16:28:40.596] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check response status: 401. [0092fc2c-27be-40cc-ae6c-a7d7cbbb0035]"}}
[jsonrpc] e[16:29:10.593] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Trying to reconnect..."}}
[jsonrpc] e[16:29:10.593] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check request: GET http://localhost:8080/v1/health. [76452ff5-e64d-4aaa-9687-92391f85d5de]"}}
[jsonrpc] e[16:29:10.593] <-- window/logMessage {"jsonrpc":"2.0","method":"window/logMessage","params":{"type":5,"message":"[TabbyApiClient] Health check response status: 401. [76452ff5-e64d-4aaa-9687-92391f85d5de]"}}