Fatal error: Uncaught Error: Class "OCP\AppFramework\ApiController" not found in /usr/local/www/owncloud/apps/galleryplus-bak0/controller/configapicontroller.php:28 Stack trace: #0 {main} thrown in /usr/local/www/owncloud/apps/galleryplus-bak0/controller/configapicontroller.php on line 28