Fatal error: Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /var/www/html/framework/22.8/libs/phpoffice/PHPExcel/Style/Alignment.php:36 Stack trace: #0 {main} thrown in /var/www/html/framework/22.8/libs/phpoffice/PHPExcel/Style/Alignment.php on line 36