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