[10-Jun-2026 06:44:44 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Exception" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php on line 7
[10-Jun-2026 07:02:12 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php on line 11
[10-Jun-2026 07:03:17 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/GridLines.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/GridLines.php on line 11
[10-Jun-2026 07:05:26 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php on line 7
[10-Jun-2026 09:18:02 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php:5
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php on line 5
[10-Jun-2026 11:05:56 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php on line 10
[18-Jun-2026 05:01:58 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Exception" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php on line 7
[19-Jun-2026 02:09:15 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php on line 7
[19-Jun-2026 02:10:09 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php on line 10
[19-Jun-2026 02:10:26 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php on line 11
[19-Jun-2026 06:42:34 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php:5
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php on line 5
[20-Jun-2026 10:41:09 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Exception" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php on line 7
[21-Jun-2026 10:16:39 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php on line 7
[21-Jun-2026 10:21:39 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php:5
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php on line 5
[21-Jun-2026 10:23:17 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php on line 10
[21-Jun-2026 11:32:43 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php on line 11
[22-Jun-2026 11:59:10 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Exception" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php on line 7
[22-Jun-2026 12:38:07 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php on line 7
[22-Jun-2026 17:49:46 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php:5
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php on line 5
[24-Jun-2026 02:28:30 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php on line 11
[24-Jun-2026 07:19:19 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Exception" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php on line 7
[25-Jun-2026 10:55:49 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php on line 11
[26-Jun-2026 00:09:53 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/GridLines.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/GridLines.php on line 11
[26-Jun-2026 03:23:31 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php on line 10
[28-Jun-2026 02:44:32 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/DataSeriesValues.php on line 10
[30-Jun-2026 03:52:09 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php:5
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/TrendLine.php on line 5
[02-Jul-2026 00:40:03 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/GridLines.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/GridLines.php on line 11
[02-Jul-2026 08:15:12 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php:7
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/AxisText.php on line 7
