Skip to content

Conversation

@kurtmckee
Copy link
Contributor

RTD builds are failing. [recent example]

This PR attempts to fix all of the anticipated issues, as well as resolve a number of warnings and info messages displayed when building the docs locally using sphinx-build -b html -n docs/source docs/_build:

WARNING: Invalid configuration value found: 'language = None'.
Update your configuration to a valid language code.
Falling back to 'en' (English).
Converting `source_suffix = '.rst'` to `source_suffix = {'.rst': 'restructuredtext'}`.
WARNING: py:exc reference target not found: seekpath.SupercellWarning [ref.exc]

Read the Docs builds are throwing the following error:

> Config validation error in `build.os`. Value `build` not found.

This commit attempts to address all of the anticipated failures.
This is the full text of the Sphinx warning:

```
WARNING: Invalid configuration value found: 'language = None'.
Update your configuration to a valid language code.
Falling back to 'en' (English).
```
The full text of the Sphinx info message is:

```
Converting `source_suffix = '.rst'` to `source_suffix = {'.rst': 'restructuredtext'}`.
```
Two warnings were thrown for the same underlying issue:

```
WARNING: py:exc reference target not found: seekpath.SupercellWarning [ref.exc]
```
Copy link
Collaborator

@t-reents t-reents left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Thanks a lot @kurtmckee !

I'll merge this one first, as you also addressed the warnings that I also found locally.
I'll then update my own fix in #114 to restructure the dependencies.

@t-reents t-reents merged commit b05f463 into materialscloud-org:main Jan 29, 2026
7 checks passed
@kurtmckee kurtmckee deleted the fix-rtd branch January 29, 2026 12:14
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants