Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Shared\Trend\BestFit" not found in C:\AppServ\Apache\2.4.69\htdocs\isha_security\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Shared\Trend\PowerBestFit.php:5 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.69\htdocs\isha_security\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Shared\Trend\PowerBestFit.php on line 5