[21-Dec-2025 07:38:05 UTC] PHP Fatal error:  Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\Calculation\Engine\Operands\Operand" not found in /home/kulzweru/sswseepdatabase.blockchaintech.co.ke/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php:11
Stack trace:
#0 {main}
  thrown in /home/kulzweru/sswseepdatabase.blockchaintech.co.ke/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php on line 11
[21-Dec-2025 08:26:16 UTC] PHP Fatal error:  Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\Calculation\Engine\Operands\Operand" not found in /home/kulzweru/sswseepdatabase.blockchaintech.co.ke/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php:11
Stack trace:
#0 {main}
  thrown in /home/kulzweru/sswseepdatabase.blockchaintech.co.ke/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engine/Operands/StructuredReference.php on line 11
