Fatal error: Uncaught Error: Interface "TYPO3\CMS\Install\Updates\UpgradeWizardInterface" not found in /var/www/html/dev.hallescherfc.de/vendor/b13/container/Classes/Updates/ContainerDeleteChildrenWithWrongPid.php:32 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/b13/container/Classes/Updates/ContainerDeleteChildrenWithWrongPid.php on line 32