Error on Neovim after upgrading to 0.6.3

[Zeioth]

Description

Ruff displays errors on neovim (installed using)

Screenshot

LSP Log

[START][2024-09-04 09:14:29] LSP logging initiated
[ERROR][2024-09-04 09:14:29] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "2"\n'
[START][2024-09-04 09:14:36] LSP logging initiated
[ERROR][2024-09-04 09:14:36] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "2"\n'
[ERROR][2024-09-04 09:15:27] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "3"\n'
[ERROR][2024-09-04 09:15:28] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "4"\n'

[Zeioth]

also, my ruff-lsp version

[MichaReiser]

Closing as duplicate of https://github.com/astral-sh/ruff-lsp/issues/486

[dhruvmanila]

Let's keep this open as the notification is coming from the native server.

Can you try removing ruff_lsp and only running the native server? It's not recommended to use both at the same time.

[dhruvmanila]

Can you also check the logs via :LspLog and check if there's any error message present there? I think you'll need to turn on the server tracing like so:

require('lspconfig').ruff.setup({
  trace = 'messages',
  init_options = {
    settings = {
      logLevel = 'debug',
    },
  },
})

[dhruvmanila]

Sorry, I didn't notice the logs that you've provided. That doesn't contain anything relevant, you'll need to turn on server tracing via the config that I've provided in my previous comment.

[Zeioth]

The issue is on ruff itself, so the workaround on my end has been using ruff-lsp + pywright.

[MichaReiser]

@Zeioth please stop opening and closing this issue unnecessarily because it triggers a notification for everyone observing the repository.

To get this resolved, please provide us with the log that @dhruvmanila asked you for. It's very difficult to help you without it.

[Zeioth]

@MichaReiser @dhruvmanila Here is the log generated by

Process followed to generate the log file

• opening nvim
• Opening a python file
• Exucuting :lua require('lspconfig').ruff.setup({ trace = 'messages', init_options = { settings = { logLevel = 'debug' } } })

log file (when opening a python file and pass the cursor over lines)

[START][2024-09-21 12:42:58] LSP logging initiated
[ERROR][2024-09-21 12:42:58] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    "   0.000011050s  WARN main ruff_server::server: No workspace(s) were provided during initialization. Using the current working directory as a default workspace...\n"
[ERROR][2024-09-21 12:42:59] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    "   0.012430178s  WARN ruff:main ruff_server::server: LSP client does not support dynamic capability registration - automatic configuration reloading will not be available.\n"
[ERROR][2024-09-21 12:43:01] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "2"\n'
[ERROR][2024-09-21 12:43:01] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "3"\n'
[ERROR][2024-09-21 12:43:57] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "27"\n'

log file (when lsp autocomplete is triggered)

[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    " 424.907668433s DEBUG  ruff:worker:5 ruff_server::resolve: Included path via `include`: /home/zeioth/raven-app/src/utils/controller.py\n"
[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "103"\n'
[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    " 425.022634237s ERROR  ruff:worker:8 ruff_server::server::api: An error occurred with result ID 73: failed to deserialize diagnostic data: invalid length 0, expected struct AssociatedDiagnosticData with 4 elements\n"
[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    "Exception occurred for message \"104\": AttributeError: 'NoneType' object has no attribute 'get'\nTraceback (most recent call last):\n  File \"/home/zeioth/.local/share/nvim/mason/packages/ruff-lsp/venv/lib/python3.12/site-packages/pygls/protocol/json_rpc.py\", line 194, in _execute_request_callback\n    self._send_response(msg_id, result=future.result())\n                                       ^^^^^^^^^^^^^^^\n  File \"/home/zeioth/.local/share/nvim/mason/packages/ruff-lsp/venv/lib/python3.12/site-packages/ruff_lsp/server.py\", line 992, in code_action\n    fix = cast(DiagnosticData, diagnostic.data).get(\"fix\")\n          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nAttributeError: 'NoneType' object has no attribute 'get'\n"
[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    " 425.084355442s DEBUG  ruff:worker:4 ruff_server::resolve: Included path via `include`: /home/zeioth/raven-app/src/utils/controller.py\n"
[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    " 425.092566072s DEBUG  ruff:worker:9 ruff_server::resolve: Included path via `include`: /home/zeioth/raven-app/src/utils/controller.py\n"
[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    " 425.277145226s DEBUG ruff:worker:10 ruff_server::resolve: Included path via `include`: /home/zeioth/raven-app/src/utils/controller.py\n"
[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    " 425.707603056s DEBUG ruff:worker:11 ruff_server::resolve: Included path via `include`: /home/zeioth/raven-app/src/utils/controller.py\n"
[ERROR][2024-09-21 12:53:50] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "105"\n'
[ERROR][2024-09-21 12:53:52] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"    'Cancel notification for unknown message id "106"\n'

More info

Might be a problem in the package itself?

• by installing ruff-lsp on mason, I get linting and formatting.
• by installing ruff on mason, I get linting and formatting.
• none of them provide lsp autocompletion / go to definition.

[MichaReiser]

Thanks for sharing the logs. From the logs, it seems you're running both ruff-lsp and ruff (server) at the same time. This is not a supported setup and shouldn't be needed. Can you try to remove ruff-lsp and only use ruff server?

[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    " 425.022634237s ERROR  ruff:worker:8 ruff_server::server::api: An error occurred with result ID 73: failed to deserialize diagnostic data: invalid length 0, expected struct AssociatedDiagnosticData with 4 elements\n"
[ERROR][2024-09-21 12:53:47] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff-lsp" "stderr"

[Zeioth]

@MichaReiser I've tried with ruff alone. Now I only get this error when I trigger lsp autocomplete (which doesn't work). Linting work as expected.

[ERROR][2024-09-22 15:19:50] .../vim/lsp/rpc.lua:770    "rpc"   "/home/zeioth/.local/share/nvim/mason/bin/ruff" "stderr"    "  59.355577387s DEBUG ruff:worker:16 ruff_server::resolve: Included path via `include`: /home/zeioth/raven-app/src/main.py\n"

Because you say using both ruffs at the same time is not supported, I understand ruff-lsp is already included inside ruff, and lsp autocompletion should be working fine?

[MichaReiser]

What you're seeing there isn't an error. It's only a debug message. I think you can turn it of again by removing the logInfo setting

ruff, and lsp autocompletion should be working fine

Ruff's LSP doesn't provide any auto completion. It only provides formatting and linting capabilities.

[Zeioth]

Got it. Thank you. I think we can close this for now then.