Fatal error: Uncaught Error: Class 'Vich\UploaderBundle\Handler\AbstractHandler' not found in C:\xampp\htdocs\ApiSigestWin\1.20.09.09.5 - copia\vendor\vich\uploader-bundle\src\Handler\UploadHandler.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.20.09.09.5 - copia\vendor\vich\uploader-bundle\src\Handler\UploadHandler.php on line 19