Fatal error: Uncaught Error: Interface 'PhpOffice\PhpSpreadsheet\IComparable' not found in D:\php\WWW\ccf\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Worksheet\Drawing\Shadow.php:8 Stack trace: #0 {main} thrown in D:\php\WWW\ccf\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Worksheet\Drawing\Shadow.php on line 8