by Isidora K..
Hello!
I have moodle 2.5.1+ installed. I created a course named Course A with 5 topics which only have title and description. I tried to import these topics to Course B but I get the following error:
"Restore method process_pmatchreverse is missing. It must be defined by a developer."
The same error came up when I tried to restore a backup file of Course A merging it into Course B.
I tried to restore the backup file into a new course on a different moodle 2.5.1+ installation I have. Still the same error...
Any idea why this is happening? :S