Fatal error: Uncaught Error: Class "PhpOffice\PhpWord\Writer\RTF\Element\AbstractElement" not found in D:\Apache24\www\silian\back-end\vendor\phpoffice\phpword\src\PhpWord\Writer\RTF\Element\Table.php:34 Stack trace: #0 {main} thrown in D:\Apache24\www\silian\back-end\vendor\phpoffice\phpword\src\PhpWord\Writer\RTF\Element\Table.php on line 34