[16-Jun-2026 15:02:17 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsVBA.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsVBA.php on line 36
[16-Jun-2026 15:02:27 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Drawing.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Drawing.php on line 36
[16-Jun-2026 15:03:29 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/StringTable.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/StringTable.php on line 36
[16-Jun-2026 15:06:25 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Rels.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Rels.php on line 36
[16-Jun-2026 15:09:13 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Worksheet.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Worksheet.php on line 36
[16-Jun-2026 15:13:06 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/DocProps.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/DocProps.php on line 36
[16-Jun-2026 15:13:52 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Workbook.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Workbook.php on line 36
[16-Jun-2026 15:20:19 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Comments.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Comments.php on line 36
[16-Jun-2026 15:20:49 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/ContentTypes.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/ContentTypes.php on line 36
[16-Jun-2026 15:21:52 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsRibbon.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsRibbon.php on line 36
[16-Jun-2026 15:22:52 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Chart.php:35
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Chart.php on line 35
[16-Jun-2026 15:28:44 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Style.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Style.php on line 36
[16-Jun-2026 15:29:17 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Theme.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Theme.php on line 36
[17-Jun-2026 05:06:48 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Drawing.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Drawing.php on line 36
[19-Jun-2026 01:38:07 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/DocProps.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/DocProps.php on line 36
[19-Jun-2026 08:04:33 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Drawing.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Drawing.php on line 36
[19-Jun-2026 17:03:26 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Theme.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Theme.php on line 36
[19-Jun-2026 17:46:56 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsVBA.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsVBA.php on line 36
[20-Jun-2026 03:17:41 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Chart.php:35
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Chart.php on line 35
[21-Jun-2026 08:04:18 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/DocProps.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/DocProps.php on line 36
[21-Jun-2026 09:17:25 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Theme.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Theme.php on line 36
[21-Jun-2026 10:17:16 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Drawing.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Drawing.php on line 36
[21-Jun-2026 11:32:38 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsVBA.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsVBA.php on line 36
[22-Jun-2026 10:42:00 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Chart.php:35
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Chart.php on line 35
[23-Jun-2026 14:59:12 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Rels.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Rels.php on line 36
[23-Jun-2026 18:51:56 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Worksheet.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Worksheet.php on line 36
[26-Jun-2026 06:04:36 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsRibbon.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsRibbon.php on line 36
[27-Jun-2026 06:23:10 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/StringTable.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/StringTable.php on line 36
[28-Jun-2026 20:25:16 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Style.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Style.php on line 36
[29-Jun-2026 00:53:36 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Style.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Style.php on line 36
[29-Jun-2026 14:52:43 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Comments.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Comments.php on line 36
[01-Jul-2026 23:56:48 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Writer_Excel2007_WriterPart" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Workbook.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Workbook.php on line 36
