Fatal error: Uncaught Error: Class 'PhpOffice\PhpWord\Writer\RTF\Part\AbstractPart' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/phpoffice/phpword/src/PhpWord/Writer/RTF/Part/Header.php:38 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/phpoffice/phpword/src/PhpWord/Writer/RTF/Part/Header.php on line 38