I'm getting warnings about org-checklist that don't seem to be related to any real problem. I've noticed no functional problems with org-checklist.
This is with org elpa 20130522. I get the following warnings in *Messages* when I change emacs color themes. Auto-saving...done <--- harmless automatic save Invalid face reference: nil [4 times] <--- from themes with glitches Problems while trying to load feature `org-checklist' Auto-saving... <--- automatic save, with no face warning from good themes Problems while trying to load feature `org-checklist' I'm not sure what is causing the "Problems while trying to load feature 'org-checklist'". Whatever it is does not seem to have any affect on proper behavior of checklists in org, so I suspect some packaging or elpa related issue. R Horn