Create a new reviewer "UUNDEFINED" - OJS 3.1.2

Hi everybody

There is a problem when I try to create a reviewer. Clicking the suggest button leaves “uundefined”, so I enter the username manually.


After filling in all the information and clicking on “add reviewer” it says that the name field is required and yes it is full.


Thanks for review

Hi @mejiamariod,

Please refer to pkp/pkp-lib#4702 Fix broken username suggest button by asmecher · Pull Request #4703 · pkp/pkp-lib · GitHub for the patch on this issue.

Kind Regards,
Patricia M.
Public Knowledge Project Intern

Thanks…but I checked the files of the patch and the lines exist in my OJS
Now I reviewed of php error log and found this:

[13-Aug-2019 20:53:49 UTC] PHP Notice: Undefined index: es_AR in

Then I searched in the database mysql in the table “site” and modified the value of primary_locale that was in es_AR to es_ES and solved the problem.

Thanks for your help