[27-Jan-2026 08:32:53 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class "PKP\install\Installer" not found in /home/iakr9994/public_html/ejournalpascasarjana.iaknpky.id/classes/install/Upgrade.php:39
Stack trace:
#0 {main}
  thrown in /home/iakr9994/public_html/ejournalpascasarjana.iaknpky.id/classes/install/Upgrade.php on line 39
[27-Jan-2026 08:32:54 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class "PKP\install\PKPInstall" not found in /home/iakr9994/public_html/ejournalpascasarjana.iaknpky.id/classes/install/Install.php:27
Stack trace:
#0 {main}
  thrown in /home/iakr9994/public_html/ejournalpascasarjana.iaknpky.id/classes/install/Install.php on line 27
