Fatal error: Uncaught Error: Class 'OC\Hooks\PublicEmitter' not found in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/private/User/Manager.php:63 Stack trace: #0 {main} thrown in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/private/User/Manager.php on line 63