Fatal error: Uncaught Error: Interface "TYPO3\CMS\Install\Updates\PrerequisiteInterface" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-install/Classes/Updates/ReferenceIndexUpdatedPrerequisite.php:34 Stack trace: #0 {main} thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-install/Classes/Updates/ReferenceIndexUpdatedPrerequisite.php on line 34