Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Chart\Properties' not found in E:\xampp\htdocs\webhost_v2\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Chart\GridLines.php:11 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v2\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Chart\GridLines.php on line 11