MediaWiki:Apierror-compare-inputneeded
From Γνωσιακή Βάση Υπηρεσιών και Διαδικασιών του Δημοσίου Τομέα
A title, a page ID, or a revision number is needed for both the from and the to parameters.
A title, a page ID, or a revision number is needed for both the from and the to parameters.