[09-Sep-2026 10:34:34 UTC] PHP Fatal error:  Uncaught Error: Interface "GuzzleHttp\ClientInterface" not found in /home/journalp/public_html/ocs.polije.ac.id/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Client.php:26
Stack trace:
#0 {main}
  thrown in /home/journalp/public_html/ocs.polije.ac.id/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Client.php on line 26
[09-Sep-2026 10:34:41 UTC] PHP Fatal error:  Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in /home/journalp/public_html/ocs.polije.ac.id/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Pool.php:20
Stack trace:
#0 {main}
  thrown in /home/journalp/public_html/ocs.polije.ac.id/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Pool.php on line 20
