Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\Financial\FinancialValidations" not found in /var/www/html/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Financial/Securities/SecurityValidations.php:9
Stack trace:
#0 {main}
thrown in /var/www/html/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Financial/Securities/SecurityValidations.php on line 9