Fatal error: Uncaught Error: Interface "TYPO3\CMS\Core\Collection\CollectionInterface" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-core/Classes/Collection/RecordCollectionInterface.php:24 Stack trace: #0 {main} thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-core/Classes/Collection/RecordCollectionInterface.php on line 24