Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\Statistical\MaxMinBase" not found in /var/www/erp/PhpSpreadsheet-master/src/PhpSpreadsheet/Calculation/Statistical/Maximum.php:7
Stack trace:
#0 {main}
thrown in /var/www/erp/PhpSpreadsheet-master/src/PhpSpreadsheet/Calculation/Statistical/Maximum.php on line 7