Fatal error: Uncaught Error: Interface "TYPO3\CMS\Reports\StatusProviderInterface" not found in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-extensionmanager/Classes/Report/ExtensionStatus.php:33 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-extensionmanager/Classes/Report/ExtensionStatus.php on line 33