Fatal error: Uncaught Error: Class 'OCP\AppFramework\Controller' not found in /home/mattiapa/cloud2.mprnl.fr/owncloud/core/Controller/LicenseController.php:28 Stack trace: #0 {main} thrown in /home/mattiapa/cloud2.mprnl.fr/owncloud/core/Controller/LicenseController.php on line 28