Fatal error: Uncaught Error: Class 'Vich\UploaderBundle\Storage\AbstractStorage' not found in /home/cooplafobq/newplanning/vendor/vich/uploader-bundle/Storage/GaufretteStorage.php:18 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/vendor/vich/uploader-bundle/Storage/GaufretteStorage.php on line 18