Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations' not found in /opt/lampp/htdocs/farmacia.apirest/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php:12 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/farmacia.apirest/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php on line 12