Fatal error: Uncaught Error: Interface "OCP\SetupCheck\ISetupCheck" not found in /home/tzuovhm/tzuovhm/apps_/settings/lib/SetupChecks/DatabaseHasMissingColumns.php:20 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/settings/lib/SetupChecks/DatabaseHasMissingColumns.php on line 20