Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Ods\WriterPart" not found in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Writer/Ods/Thumbnails.php:27
Stack trace:
#0 {main}
thrown in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Writer/Ods/Thumbnails.php on line 27