Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Exception" not found in /Library/WebServer/Documents/Morgan/common/php/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php:7 Stack trace: #0 {main} thrown in /Library/WebServer/Documents/Morgan/common/php/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Exception.php on line 7