[23-Oct-2026 04:00:53 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signer' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/BodySigner.php:16
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/BodySigner.php on line 16
[23-Oct-2026 04:00:53 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signers_HeaderSigner' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DKIMSigner.php:16
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DKIMSigner.php on line 16
[23-Oct-2026 04:00:53 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signers_HeaderSigner' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DomainKeySigner.php:16
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DomainKeySigner.php on line 16
[23-Oct-2026 04:00:53 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signer' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/HeaderSigner.php:16
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/HeaderSigner.php on line 16
[23-Oct-2026 04:00:53 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'Swift_Signers_DKIMSigner' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/OpenDKIMSigner.php:19
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/OpenDKIMSigner.php on line 19
[23-Oct-2026 04:00:53 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signers_BodySigner' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php:18
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php on line 18
[24-Oct-2026 17:27:01 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signer' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/BodySigner.php:16
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/BodySigner.php on line 16
[24-Oct-2026 17:27:01 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signers_HeaderSigner' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DKIMSigner.php:16
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DKIMSigner.php on line 16
[24-Oct-2026 17:27:02 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signers_HeaderSigner' not found in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DomainKeySigner.php:16
Stack trace:
#0 {main}
  thrown in /home/kinayaid/public_html/kpd.ejournal.unri.ac.id/lib/pkp/lib/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DomainKeySigner.php on line 16
[24-Oct-2026 17:27:02 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Interface 'Swift_Signer' not found in /home/kinayaid/public_html/kpd.ejou