Fatal error: Uncaught Error: Class 'OCP\Notification\Events\RegisterConsumerEvent' not found in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/private/Notification/Events/RegisterConsumerEventImpl.php:36 Stack trace: #0 {main} thrown in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/private/Notification/Events/RegisterConsumerEventImpl.php on line 36