Fatal error: Uncaught Error: Interface 'PhpOffice\PhpSpreadsheet\IComparable' not found in /var/www/u1405592/data/www/pfgroup.ru/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Drawing/Shadow.php:8 Stack trace: #0 {main} thrown in /var/www/u1405592/data/www/pfgroup.ru/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Drawing/Shadow.php on line 8