Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\Statistical\VarianceBase" not found in C:\laragon\www\utilitario_23102023_2_9\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\Statistical\Variances.php:8 Stack trace: #0 {main} thrown in C:\laragon\www\utilitario_23102023_2_9\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\Statistical\Variances.php on line 8