Fatal error: Uncaught Error: Call to undefined method DB::isKaInstalled() in /home/waw/public_html/catalog/controller/account/product_warranties.php:15 Stack trace: #0 /home/waw/public_html/system/library/kacontroller.php(29): ControllerAccountProductWarranties->onLoad() #1 /home/waw/public_html/vqmod/vqcache/vq2-system_modification_system_engine_action.php(93): KaController->__construct(Object(Registry)) #2 /home/waw/public_html/system/modification/system/engine/front.php(47): Action->execute(Object(Registry)) #3 /home/waw/public_html/system/modification/system/engine/front.php(42): Front->execute(Object(Action)) #4 /home/waw/public_html/index.php(287): Front->dispatch(Object(Action), Object(Action)) #5 {main} thrown in /home/waw/public_html/catalog/controller/account/product_warranties.php on line 15