Fatal error: Uncaught Error: Class "Concrete\Controller\Backend\UserInterface" not found in /home/robertdr/concrete9.robertdrake.co.uk/updates/concrete-cms-9.4.1-remote-updater/concrete/controllers/panel/theme/customize_legacy.php:15
Stack trace:
#0 {main}
thrown in /home/robertdr/concrete9.robertdrake.co.uk/updates/concrete-cms-9.4.1-remote-updater/concrete/controllers/panel/theme/customize_legacy.php on line 15