Fatal error: Uncaught Error: Class "TYPO3\CMS\Scheduler\AbstractAdditionalFieldProvider" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-recycler/Classes/Task/CleanerFieldProvider.php:33 Stack trace: #0 {main} thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-recycler/Classes/Task/CleanerFieldProvider.php on line 33