Fatal error: Uncaught Error: Interface "TYPO3\CMS\Install\Updates\UpgradeWizardInterface" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-install/Classes/Updates/BackendGroupsExplicitAllowDenyMigration.php:32 Stack trace: #0 {main} thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-install/Classes/Updates/BackendGroupsExplicitAllowDenyMigration.php on line 32