Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Chart\Properties" not found in D:\Desktop\Lap Trinh\PM Cong Tac Cong An\QuanLyDoiTuong\QuanLyDoiTuongPHP\libs\PhpSpreadsheet\Chart\AxisText.php:7 Stack trace: #0 {main} thrown in D:\Desktop\Lap Trinh\PM Cong Tac Cong An\QuanLyDoiTuong\QuanLyDoiTuongPHP\libs\PhpSpreadsheet\Chart\AxisText.php on line 7