Fatal error: Uncaught Error: Call to a member function getCategory() on null in /var/www/marketplace-sg/catalog/controller/extension/maza/event/controller/product/category.php:53 Stack trace: #0 /var/www/marketplace-sg/storage/modification/system/engine/action.php(79): ControllerExtensionMazaEventControllerProductCategory->before() #1 /var/www/marketplace-sg/system/engine/event.php(62): Action->execute() #2 /var/www/marketplace-sg/catalog/controller/startup/router.php(15): Event->trigger() #3 /var/www/marketplace-sg/storage/modification/system/engine/action.php(79): ControllerStartupRouter->index() #4 /var/www/marketplace-sg/system/engine/router.php(67): Action->execute() #5 /var/www/marketplace-sg/system/engine/router.php(56): Router->execute() #6 /var/www/marketplace-sg/system/framework.php(169): Router->dispatch() #7 /var/www/marketplace-sg/system/startup.php(104): require_once('...') #8 /var/www/marketplace-sg/index.php(22): start() #9 {main} thrown in /var/www/marketplace-sg/catalog/controller/extension/maza/event/controller/product/category.php on line 53