Fatal error: Uncaught Error: Class "PhpOffice\PhpWord\Writer\HTML\Part\AbstractPart" not found in D:\Apache24\www\silian\back-end\vendor\phpoffice\phpword\src\PhpWord\Writer\HTML\Part\Head.php:36 Stack trace: #0 {main} thrown in D:\Apache24\www\silian\back-end\vendor\phpoffice\phpword\src\PhpWord\Writer\HTML\Part\Head.php on line 36