Fatal error: Uncaught Error: Interface 'Netzmacht\Contao\Toolkit\Component\ComponentFactory' not found in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/tab/src/Component/ContentElement/TabElementFactory.php:35 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/tab/src/Component/ContentElement/TabElementFactory.php on line 35