leanprover / leanprover/vscode-lean4

InfoView not working Xubuntu 22.04

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Dominant language
TypeScript
Stars
313
Forks
104
Avg merge
1h 56m
Merged PRs (30d)
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Description

The infoview always displays "No Info found", All messages is always (0).

Also after a Lean4: Project Build Project

The infoview always displays "Error updating: Error fetching goals: Client is not running."

Here is my setup:

Operating system: Linux (release: 6.5.0-28-generic)
CPU architecture: x64
CPU model: 1 x Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz
Available RAM: 5.11 GB

VS Code version: Reasonably up-to-date (version: 1.81.1)
Lean 4 extension version: 0.0.176
Curl installed: true
Git installed: true
Elan: Reasonably up-to-date (version: 3.1.1)
Lean: Reasonably up-to-date (version: 4.10.0)
Project: Valid Lean project (path: /home/sdavila/lean3)


Elan toolchains:

leanprover/lean4:stable (overridden by '/home/sdavila/lean3/lean-toolchain')

Lean (version 4.10.0, x86_64-unknown-linux-gnu, commit c375e19f6b65, Release)

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the issue in the Lean 4 VS Code extension on the reported Xubuntu setup, including after using “Lean4: Project Build Project.” Start with the InfoView behavior and the “Client is not running” error; done means messages and goals load normally instead of showing no info or zero messages.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript, vscode
Domain
developer-experience, tooling
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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