Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Style\Supervisor' not found in /app/web/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Fill.php:7 Stack trace: #0 {main} thrown in /app/web/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Fill.php on line 7