Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in C:\xampp\htdocs\OS_OD_Meghalaya-main\pds_fci_meghalaya\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Chart\GridLines.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\OS_OD_Meghalaya-main\pds_fci_meghalaya\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Chart\GridLines.php on line 11