[22-Dec-2025 23:15:07 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'Illuminate\Database\Eloquent\Builder' not found in /home/stkb7714/public_html/jurnal/lib/pkp/lib/vendor/staudenmeir/laravel-upsert/src/Eloquent/Builder.php:7
Stack trace:
#0 {main}
  thrown in /home/stkb7714/public_html/jurnal/lib/pkp/lib/vendor/staudenmeir/laravel-upsert/src/Eloquent/Builder.php on line 7
[31-Jan-2026 21:44:42 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'Illuminate\Database\Eloquent\Builder' not found in /home/stkb7714/public_html/jurnal/lib/pkp/lib/vendor/staudenmeir/laravel-upsert/src/Eloquent/Builder.php:7
Stack trace:
#0 {main}
  thrown in /home/stkb7714/public_html/jurnal/lib/pkp/lib/vendor/staudenmeir/laravel-upsert/src/Eloquent/Builder.php on line 7
[31-Jan-2026 21:47:25 Asia/Jakarta] PHP Fatal error:  Uncaught Error: Class 'Illuminate\Database\Eloquent\Builder' not found in /home/stkb7714/public_html/jurnal/lib/pkp/lib/vendor/staudenmeir/laravel-upsert/src/Eloquent/Builder.php:7
Stack trace:
#0 {main}
  thrown in /home/stkb7714/public_html/jurnal/lib/pkp/lib/vendor/staudenmeir/laravel-upsert/src/Eloquent/Builder.php on line 7
