Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /home/sourceex/public_html/pm/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php:11 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Axis.php on line 11