Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Style\Supervisor' not found in /home2/cp805728/public_html/treasurestar.ssewebapp.net/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Fill.php:5 Stack trace: #0 {main} thrown in /home2/cp805728/public_html/treasurestar.ssewebapp.net/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Fill.php on line 5