Fatal error: Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\IComparable" not found in D:\Desktop\Lap Trinh\PM Cong Tac Cong An\QuanLyDoiTuong\QuanLyDoiTuongPHP\libs\PhpSpreadsheet\Comment.php:14 Stack trace: #0 {main} thrown in D:\Desktop\Lap Trinh\PM Cong Tac Cong An\QuanLyDoiTuong\QuanLyDoiTuongPHP\libs\PhpSpreadsheet\Comment.php on line 14