Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Style\Supervisor" not found in E:\laragon\www\pos\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\Font.php:7 Stack trace: #0 {main} thrown in E:\laragon\www\pos\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\Font.php on line 7