Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /Library/WebServer/Documents/Morgan/common/php/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php:10 Stack trace: #0 {main} thrown in /Library/WebServer/Documents/Morgan/common/php/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php on line 10