[07-Jan-2026 10:17:59 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php:48
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php on line 48
[08-Jan-2026 11:05:56 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php:48
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php on line 48
[08-Jan-2026 11:05:57 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php:56
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php on line 56
[21-Jan-2026 17:44:15 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php:56
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php on line 56
[22-Jan-2026 07:35:35 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php:56
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php on line 56
[22-Jan-2026 17:42:03 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php:48
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php on line 48
[27-Jan-2026 10:22:12 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php:48
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php on line 48
[27-Jan-2026 12:20:39 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php:56
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php on line 56
[27-Jan-2026 20:31:33 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php:56
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Worksheet.php on line 56
[31-Jan-2026 00:34:02 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xls\BIFFwriter" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php:48
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php on line 48
