[21-Dec-2025 05:44:02 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'PhpOption\Option' not found in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/LazyOption.php:26
Stack trace:
#0 {main}
  thrown in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/LazyOption.php on line 26
[21-Dec-2025 05:44:02 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'PhpOption\Option' not found in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/None.php:26
Stack trace:
#0 {main}
  thrown in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/None.php on line 26
[21-Dec-2025 05:44:17 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'PhpOption\Option' not found in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/Some.php:28
Stack trace:
#0 {main}
  thrown in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/Some.php on line 28
[15-Sep-2026 16:35:57 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'PhpOption\Option' not found in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/LazyOption.php:26
Stack trace:
#0 {main}
  thrown in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/LazyOption.php on line 26
[15-Sep-2026 16:35:57 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'PhpOption\Option' not found in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/None.php:26
Stack trace:
#0 {main}
  thrown in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/None.php on line 26
[15-Sep-2026 16:35:58 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'PhpOption\Option' not found in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/Some.php:28
Stack trace:
#0 {main}
  thrown in /home/joma7817/public_html/jurnal/lib/pkp/lib/vendor/phpoption/phpoption/src/PhpOption/Some.php on line 28
