Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Chart\Properties' not found in C:\web\hncamp_admin\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Chart\TrendLine.php:5 Stack trace: #0 {main} thrown in C:\web\hncamp_admin\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Chart\TrendLine.php on line 5