[17-Jun-2026 03:23:59 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Settings" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/DomPDF.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/DomPDF.php on line 30
[17-Jun-2026 11:51:26 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Settings" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/mPDF.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/mPDF.php on line 30
[17-Jun-2026 11:52:08 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_HTML" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/Core.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/Core.php on line 36
[17-Jun-2026 11:56:20 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Settings" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/tcPDF.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/tcPDF.php on line 30
[17-Jun-2026 23:04:29 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Settings" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/mPDF.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/mPDF.php on line 30
[19-Jun-2026 09:47:55 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Settings" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/mPDF.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/mPDF.php on line 30
[21-Jun-2026 08:16:53 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Settings" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/mPDF.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/mPDF.php on line 30
[28-Jun-2026 06:04:13 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Settings" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/DomPDF.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/DomPDF.php on line 30
[30-Jun-2026 01:37:12 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Settings" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/tcPDF.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/tcPDF.php on line 30
[02-Jul-2026 07:05:02 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_HTML" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/Core.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/PDF/Core.php on line 36
