Fatal error: Uncaught Error: Class 'PHPExcel_Worksheet_CellIterator' not found in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet/ColumnCellIterator.php:38
Stack trace:
#0 {main}
thrown in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet/ColumnCellIterator.php on line 38