[09-Sep-2026 09:38:57 UTC] PHP Fatal error:  Uncaught Error: Interface "Psr\EventDispatcher\StoppableEventInterface" not found in /home/journalp/public_html/ocs.polije.ac.id/lib/pkp/lib/vendor/symfony/event-dispatcher-contracts/Event.php:31
Stack trace:
#0 {main}
  thrown in /home/journalp/public_html/ocs.polije.ac.id/lib/pkp/lib/vendor/symfony/event-dispatcher-contracts/Event.php on line 31
[09-Sep-2026 09:38:58 UTC] PHP Fatal error:  Uncaught Error: Interface "Psr\EventDispatcher\EventDispatcherInterface" not found in /home/journalp/public_html/ocs.polije.ac.id/lib/pkp/lib/vendor/symfony/event-dispatcher-contracts/EventDispatcherInterface.php:19
Stack trace:
#0 {main}
  thrown in /home/journalp/public_html/ocs.polije.ac.id/lib/pkp/lib/vendor/symfony/event-dispatcher-contracts/EventDispatcherInterface.php on line 19
