Fatal error: Uncaught Error: Call to a member function getActive() on null in /var/www/clients/client1/web2/web/custom/plugins/K10rEventTickets/Subscribers/Frontend/ProductSuccessor.php:100 Stack trace: #0 /var/www/clients/client1/web2/web/custom/plugins/K10rEventTickets/Subscribers/Frontend/ProductSuccessor.php(59): K10rEventTickets\Subscribers\Frontend\ProductSuccessor->getProductSuccessors('SAI12204', Array) #1 /var/www/clients/client1/web2/web/engine/Library/Enlight/Event/Handler/Default.php(91): K10rEventTickets\Subscribers\Frontend\ProductSuccessor->onVisitProduct(Object(Enlight_Controller_ActionEventArgs)) #2 /var/www/clients/client1/web2/web/engine/Library/Enlight/Event/EventManager.php(220): Enlight_Event_Handler_Default->execute(Object(Enlight_Controller_ActionEventArgs)) #3 /var/www/clients/client1/web2/web/engine/Library/Enlight/Controller/Action.php(208): Enlight_Event_EventManager->notify('Enlight_Control...', Object(Enlight_Controller_ActionEventArgs)) #4 /var/www/clients/client1/web2/web/engine/Library/Enl in /var/www/clients/client1/web2/web/custom/plugins/K10rEventTickets/Subscribers/Frontend/ProductSuccessor.php on line 100