Fatal error: Uncaught Error: Class 'PHPExcel_Style_Supervisor' not found in /var/www/html/ovunque-si/mose/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php:36 Stack trace: #0 {main} thrown in /var/www/html/ovunque-si/mose/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php on line 36