Fatal error: Uncaught Error: Interface "TYPO3\CMS\Dashboard\Widgets\ButtonProviderInterface" not found in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-dashboard/Classes/Widgets/Provider/SysLogButtonProvider.php:29 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-dashboard/Classes/Widgets/Provider/SysLogButtonProvider.php on line 29