Fatal error: Uncaught Error: Call to a member function get() on null in /home/kingashoes/public_html/catalog/controller/extension/module/mz_filter.php:35 Stack trace: #0 /home/kingashoes/public_html/storage/modification/system/engine/action.php(71): ControllerExtensionModuleMzFilter->__construct(Object(Registry)) #1 /home/kingashoes/public_html/storage/modification/system/engine/loader.php(48): Action->execute(Object(Registry), Array) #2 /home/kingashoes/public_html/storage/modification/catalog/controller/product/search.php(93): Loader->controller('extension/modul...', '') #3 /home/kingashoes/public_html/storage/modification/system/engine/action.php(79): ControllerProductSearch->index() #4 /home/kingashoes/public_html/system/engine/router.php(67): Action->execute(Object(Registry)) #5 /home/kingashoes/public_html/system/engine/router.php(56): Router->execute(Object(Action)) #6 /home/kingashoes/public_html/system/framework.php(179): Router->dispatch(Object(Action), Object(Action)) #7 /home/kingashoes/public_html/system/startup.php(104): require_once('/home/kingashoe...') #8 /home/kingashoes/public_html/index.php(19): start('catalog') #9 {main} thrown in /home/kingashoes/public_html/catalog/controller/extension/module/mz_filter.php on line 35