Marvin M. Doyley writes: > Hi there, > > For some reason org-ref-helm-insert-cite-link is not working anymore > for me. When I try to execute it, I get the following error > helm-bibtex-candidates-formatter: Symbol’s function definition is > void: bibtex-completion-candidates-formatter
I don't use org-ref or helm-bibtex, but, based on poking around in their repos, helm-bibtex removed bibtex-completion-candidates-formatter way back in 390e9c3 (move helm-specific code to helm-bibtex.el, 2016-09-27), which in turn led to 400c4f4 (use helm-bibtex-candidates-formatter, 2016-10-01) on org-ref's side. So... > Does anybody know how to fix this? ... while it's not really a satisfying answer, I suspect your issue will be fixed by uninstalling both packages, including the *.elc files, and reinstalling.