[08-Jun-2026 18:01:33 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/Chart/Renderer/jpgraph.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/Renderer/jpgraph.php on line 30
[17-Jun-2026 09:34:07 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/Chart/Renderer/jpgraph.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/Renderer/jpgraph.php on line 30
[19-Jun-2026 17:26:40 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/Chart/Renderer/jpgraph.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/Renderer/jpgraph.php on line 30
[21-Jun-2026 10:30:43 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/Chart/Renderer/jpgraph.php:30
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/Renderer/jpgraph.php on line 30
