Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Worksheet\Dimension" not found in /home/apolo/public_html/sgdpr/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/RowDimension.php:5 Stack trace: #0 {main} thrown in /home/apolo/public_html/sgdpr/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/RowDimension.php on line 5