Fatal error: Uncaught Error: Class 'PhpOffice\PhpWord\Collection\AbstractCollection' not found in C:\AppServ\www\doraintrade\vendor\phpoffice\phpword\src\PhpWord\Collection\Comments.php:25 Stack trace: #0 {main} thrown in C:\AppServ\www\doraintrade\vendor\phpoffice\phpword\src\PhpWord\Collection\Comments.php on line 25