Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in /Library/WebServer/Documents/Morgan/common/php/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/GridLines.php:11 Stack trace: #0 {main} thrown in /Library/WebServer/Documents/Morgan/common/php/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/GridLines.php on line 11