Thomas Ingram <tho...@taingram.org> writes:

> I was hoping I could get some insight on using the
> `org-publish-find-title' and `org-publish-find-date' functions.  I am
> trying to build an add-on for org-publish and using some org-publish
> functions.
>
> Sometimes the function returns the error:
>    "org-publish-cache-get: ‘org-publish-cache-get’ called, but no cache 
> present"
>
> I'm not sure if this is a bug or if these functions cannot be used
> externally.  I don't fully understand how the cache is being saved/cleared.
> Can anyone help me with this?

In the nutshell, the project cache should be initialized when
org-publish-cache-get-file-property is called.
See `org-publish-initialize-cache'.

The API in this area is not ideal, unfortunately.

-- 
Ihor Radchenko // yantar92,
Org mode maintainer,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>

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