Fatal error: Uncaught Error: Function name must be a string in /data02/virt56140/domeenid/www.beverlyhills.ee/htdocs/app/code/core/Mage/Core/Model/Layout.php:555 Stack trace: #0 /data02/virt56140/domeenid/www.beverlyhills.ee/htdocs/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput() #1 /data02/virt56140/domeenid/www.beverlyhills.ee/htdocs/app/code/local/Amasty/Shopby/controllers/IndexController.php(67): Mage_Core_Controller_Varien_Action->renderLayout() #2 /data02/virt56140/domeenid/www.beverlyhills.ee/htdocs/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Amasty_Shopby_IndexController->indexAction() #3 /data02/virt56140/domeenid/www.beverlyhills.ee/htdocs/app/code/local/Amasty/Shopby/Controller/Router.php(346): Mage_Core_Controller_Varien_Action->dispatch('index') #4 /data02/virt56140/domeenid/www.beverlyhills.ee/htdocs/app/code/local/Amasty/Shopby/Controller/Router.php(131): Amasty_Shopby_Controller_Router->forwardShopby() #5 /data02/virt56140/domeenid/www.beverlyhil in /data02/virt56140/domeenid/www.beverlyhills.ee/htdocs/app/code/core/Mage/Core/Model/Layout.php on line 555