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leanprover-community / mathlib4

The math library of Lean 4
https://leanprover-community.github.io/mathlib4_docs
Apache License 2.0
1.5k stars 331 forks source link

Building HTML documentation instructions fails on clean clone #15369

Open oeb25 opened 3 months ago

oeb25 commented 3 months ago

When cloning a fresh version of mathlib (https://github.com/leanprover-community/mathlib4/commit/9610549d4c892f252d1bb1a96bdde7bbedb7589b specifially) and running the instructions for building the HTML documentation fails with:

❯ lake -R -Kdoc=on update doc-gen4
  lake build Mathlib:docs
info: batteries: cloning https://github.com/leanprover-community/batteries to '././.lake/packages/batteries'
info: Qq: cloning https://github.com/leanprover-community/quote4 to '././.lake/packages/Qq'
info: aesop: cloning https://github.com/leanprover-community/aesop to '././.lake/packages/aesop'
info: proofwidgets: cloning https://github.com/leanprover-community/ProofWidgets4 to '././.lake/packages/proofwidgets'
info: importGraph: cloning https://github.com/leanprover-community/import-graph to '././.lake/packages/importGraph'
info: Cli: cloning https://github.com/leanprover/lean4-cli to '././.lake/packages/Cli'
info: mathlib: running post-update hooks
error: unknown library facet `docs`

System information:

❯ elan --version
elan 3.1.1 (71ddc6633 2024-02-22)

❯ lean --version
Lean (version 4.10.0, arm64-apple-darwin23.5.0, commit c375e19f6b65, Release)

❯ lake --version
Lake version 5.0.0-c375e19 (Lean version 4.10.0)
oeb25 commented 3 months ago

This might be related to https://github.com/leanprover-community/batteries/pull/669 but the current docs already has the -R flag, so I'm not quite sure.