Error running timer ‘org-noter--show-arrow’: (invalid-function pdf-view-current-overlay)

[WouterSpekkink]

When I jump to a specific note in a PDF (using PDF viewer from PDF-tools), I no longer get an arrow showing the position of the note. Instead, I get the following error message:

Error running timer ‘org-noter--show-arrow’: (invalid-function pdf-view-current-overlay)

The debugger shows the following stack trace.

Debugger entered--Lisp error: (invalid-function pdf-view-current-overlay)
  pdf-view-current-overlay()
  org-noter-pdf--show-arrow()
  run-hook-with-args-until-success(org-noter-pdf--show-arrow)
  org-noter--show-arrow()
  apply(org-noter--show-arrow nil)
  timer-event-handler([t 0 0 200000 nil org-noter--show-arrow nil idle 0 nil])