Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Worksheet\CellIterator' not found in /srv/disk3/4464330/www/back.ticket-el.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnCellIterator.php:12
Stack trace:
#0 {main}
thrown in /srv/disk3/4464330/www/back.ticket-el.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnCellIterator.php on line 12