Failed to load config for /refs/... from ... No matching refs found

[mamueluth]

Hi there. I have used sphinx-multiversion successfully for another project. However, if I use my slightly adjusted conf.py for the current project I get the following error:

sphinx-multiversion . _build/html
Failed load config for refs/heads/add_multi_version from /run/user/1000/tmp704dtm8d/20ddc6d76d6a0834890d32485b2cb27938c8347d/.
No matching refs found!

This error appears no matter what branches I whitelist. Building with sphinx-build itself however works fine. If someone could hint me in the right direction what could lead to this behavior, I would be thankful.

[georgkrause]

@mamueluth I have the same problem, but a project which worked fine a few days ago does not work anymore. Can you verify the previous project still works for you? What environment are you running in?

[georgkrause]

In my case the issue was that I called git describe in conf.py, which doesn't work because of the way sphinx-multiversion handles the generation

[ns-rse]

I've a similar problem

❱ sphinx-multiversion  . _build/html
Failed load config for refs/tags/v0.1.0 from /tmp/tmpymc6fxg0/d5fe105bfa303c0fda54ce3890930459e4a1546b/docs
Failed load config for refs/tags/v0.1.1 from /tmp/tmpymc6fxg0/5a25d417b251989725b7f1645744b133f607887c/docs
Failed load config for refs/tags/v0.2.0 from /tmp/tmpymc6fxg0/948f32eeb80cef4014107fad8cb3608da305ad67/docs
Failed load config for refs/tags/v0.2.1 from /tmp/tmpymc6fxg0/9bddec01884f4ac8a74f12a3d45c45c12ef526fc/docs
Running Sphinx v6.2.1
WARNING: The config value `version' has type `NoneType', defaults to `str'.
[AutoAPI] Reading files... [100%] /tmp/tmpymc6fxg0/c1147ce61f8f06561611241d6181f4d1824bfb31/recipes/cad1/task1/baseline/__init__.py                                                
[AutoAPI] Mapping Data... [100%] /tmp/tmpymc6fxg0/c1147ce61f8f06561611241d6181f4d1824bfb31/recipes/cad1/task1/baseline/__init__.py                                                 
[AutoAPI] Rendering Data... [  0%] clarity
[AutoAPI] Rendering Data... [  1%] clarity.utils.signal_processing
[AutoAPI] Rendering Data... [  2%] clarity.utils.file_io
[AutoAPI] Rendering Data... [  3%] clarity.utils.audiogram
[AutoAPI] Rendering Data... [  4%] clarity.utils

Other versions start. This is invoking from within docs directory and conf.py is there on the branches and I can build the documentation on an individual basis if I git checkout v0.1.0 (or others) manually.

❱ pip show sphinx-multiversion
Name: sphinx-multiversion
Version: 0.2.4
Summary: Add support for multiple versions to sphinx
Home-page: https://holzhaus.github.io/sphinx-multiversion/
Author: Jan Holthuis
Author-email: holthuis.jan@googlemail.com
License: BSD
Location: /home/neil/.virtualenvs/clarity/lib/python3.11/site-packages
Requires: sphinx
Required-by: 

Not git describe in any of the docs/conf.py either.

[ns-rse]

I think I might have found the source of my problem.

The docs/conf.py in older tagged versions that are failing don't have the version explicitly set, rather its completely missing...

version = ""

It was only prior to the release of v0.3.0 that I implemented automatic version control (first with versioneer then switched to setuptools_scm).

I wonder if the lack of explicit version is why the build with sphinx-multiversion is failing here?

Is there anyway to work around or fix this? New commits to add the version wouldn't align with the tagged commits I guess the tags could be moved perhaps but am unsure if that is wise (docs aren't bundled into the packages released to PyPI so wouldn't affect that I don't think but am unsure).