Fatal error: Uncaught Error: Class 'PhpOffice\PhpWord\Element\AbstractContainer' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/phpoffice/phpword/src/PhpWord/Element/Footer.php:23 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/phpoffice/phpword/src/PhpWord/Element/Footer.php on line 23