Fatal error: Uncaught Error: Interface 'OCP\Share\IShareProvider' not found in /home/mattiapa/cloud2.mprnl.fr/owncloud/apps/federatedfilesharing/lib/FederatedShareProvider.php:49 Stack trace: #0 {main} thrown in /home/mattiapa/cloud2.mprnl.fr/owncloud/apps/federatedfilesharing/lib/FederatedShareProvider.php on line 49