Fatal error: Uncaught Error: Interface 'PhpOffice\PhpSpreadsheet\IComparable' not found in C:\web\hncamp_admin\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\Supervisor.php:9 Stack trace: #0 {main} thrown in C:\web\hncamp_admin\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\Supervisor.php on line 9