I upgrade ojs 2.4.8-5 to ojs 3.0.2. when i click new submission, submission wizard not appear. image like below:
The log error for this issue is:
[Thu Jun 17 08:05:07.715407 2021] [:error] [pid 27641] [client 10.119.234.64:56022] PHP Warning: Division by zero in /home/jiki3/web/ojs-3.0.2/lib/pkp/classes/core/ArrayItemIterator.inc.php on line 134, referer: https://jiki3.cs.ui.ac.id/index.php/jiki/submission/wizard
Any suggestion for the error?