Fatal error: Uncaught TypeError: Return value of Frootbox\Ext\Core\HelpAndSupport\Plugins\ContactPersons\Plugin::getCategory() must be an instance of Frootbox\Db\Row, null returned in /var/www/schoenheitsmedizin/htdocs/cms/extensions/Core/HelpAndSupport/classes/Plugins/ContactPersons/Plugin.php:35 Stack trace: #0 [internal function]: Frootbox\Ext\Core\HelpAndSupport\Plugins\ContactPersons\Plugin->getCategory(Object(Frootbox\Ext\Core\HelpAndSupport\Persistence\Repositories\Categories)) #1 /var/www/schoenheitsmedizin/htdocs/cms/resources/private/packages/php-di/invoker/src/Invoker.php(82): call_user_func_array(Array, Array) #2 /var/www/schoenheitsmedizin/htdocs/cms/resources/private/packages/php-di/php-di/src/Container.php(268): Invoker\Invoker->call(Array, Array) #3 /var/www/schoenheitsmedizin/htdocs/cms/classes/View/Viewhelper/Delegator.php(23): DI\Container->call(Array, Array) #4 /var/www/schoenheitsmedizin/htdocs/cms/resources/private/packages/twig/twig/src/Template.php(702): Frootbox\View\Viewhelper\Delegator->__call(' in /var/www/schoenheitsmedizin/htdocs/cms/extensions/Core/HelpAndSupport/classes/Plugins/ContactPersons/Plugin.php on line 35