Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\WizardAbstract" not found in E:\install\laragon\www\extranet_gpharma_demo\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\Duplicates.php:12 Stack trace: #0 {main} thrown in E:\install\laragon\www\extranet_gpharma_demo\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\Duplicates.php on line 12