Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in C:\xampp\htdocs\UP_Distribution\pds_fci_up\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\LookupRef\HLookup.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\UP_Distribution\pds_fci_up\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\LookupRef\HLookup.php on line 11