Problem on update article metadata in archive

when i want edit article metadata from archive
on submit article edit form return this error
Fatal error: Call to undefined method SectionEditorSubmission::setCopyrightHolder() in /home/user/journal/classes/submission/form/MetadataForm.inc.php on line 451
ojs version OJS 2.4.4.1

i don’t know what is this problem mean and how to solve it

some time when i return back to edit page i see that update applied to metadata and sometime i can’t never update article metadata

Hi @molavy,

OJS 2.4.4-1 doesn’t contain any reference to setCopyrightHolder – have you mixed code in from a newer version of OJS?

Regards,
Alec Smecher
Public Knowledge Project Team

i don’t know about previous activities on site,
site owner left group and i am responsible about problems and solving them

Hi @molavy,

I suspect you’ve inherited an installation that’s been modified incorrectly. I’d suggest by assessing what’s been modified; use a standard tool like diff to compare your installation to a stock copy of OJS 2.4.4-1.

Regards,
Alec Smecher
Public Knowledge Project Team