Fatal error: Uncaught Error: Interface "OCA\Files_Trashbin\Trash\ITrashBackend" not found in /home/tzuovhm/tzuovhm/apps_/files_trashbin/lib/Trash/LegacyTrashBackend.php:21 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/files_trashbin/lib/Trash/LegacyTrashBackend.php on line 21