[08-Jan-2026 08:40:07 UTC] PHP Fatal error:  Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\Calculation\Engine\Operands\Operand" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php:11
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php on line 11
[11-Jan-2026 03:49:15 UTC] PHP Fatal error:  Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\Calculation\Engine\Operands\Operand" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php:11
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php on line 11
[22-Jan-2026 16:32:31 UTC] PHP Fatal error:  Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\Calculation\Engine\Operands\Operand" not found in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php:11
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php on line 11
