Found this in the logs. It was shortly after enabling meta tag module.

User error: Failed to load class for metatag DCTERMS.language. in metatag_get_instance() (line 995 of /DRUPAL7/sites/all/modules/contrib/metatag/metatag.module).

Comments

damienmckenna’s picture

Did you enable and then disable the Metatag: Dublin Core submodule?

mgifford’s picture

Sorry, systems being blown away as I type. However, if this is something you'd propose I can try it the next time it pops up.

damienmckenna’s picture

Status: Active » Postponed (maintainer needs more info)

I'll see what I can do to test this scenario, but it seems unlikely to happen.

damienmckenna’s picture

Status: Postponed (maintainer needs more info) » Closed (cannot reproduce)