Fatal error: Uncaught Error: Call to undefined method Shopware\Models\Article\Article::getAttribute() in /var/www/clients/client1/web11/web/engine/Shopware/Plugins/Community/Frontend/DtgsPrepaymentDiscount/Bootstrap.php:382 Stack trace: #0 /var/www/clients/client1/web11/web/engine/Shopware/Plugins/Community/Frontend/DtgsPrepaymentDiscount/Bootstrap.php(525): Shopware_Plugins_Frontend_DtgsPrepaymentDiscount_Bootstrap->articleEnabled('8', true) #1 /var/www/clients/client1/web11/web/engine/Library/Enlight/Event/Handler/Plugin.php(145): Shopware_Plugins_Frontend_DtgsPrepaymentDiscount_Bootstrap->onPostDispatchFrontendDetail(Object(Enlight_Controller_ActionEventArgs)) #2 /var/www/clients/client1/web11/web/engine/Library/Enlight/Event/EventManager.php(214): Enlight_Event_Handler_Plugin->execute(Object(Enlight_Controller_ActionEventArgs)) #3 /var/www/clients/client1/web11/web/engine/Library/Enlight/Controller/Action.php(223): Enlight_Event_EventManager->notify('Enlight_Control...', Object(Enlight_Controller_ActionEventArgs)) #4 in /var/www/clients/client1/web11/web/engine/Shopware/Plugins/Community/Frontend/DtgsPrepaymentDiscount/Bootstrap.php on line 382