Fatal error: Uncaught Error: Class "Vich\UploaderBundle\Handler\AbstractHandler" not found in C:\xampp\htdocs\SuiteCRM-8.9.2\vendor\vich\uploader-bundle\src\Handler\DownloadHandler.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\SuiteCRM-8.9.2\vendor\vich\uploader-bundle\src\Handler\DownloadHandler.php on line 13