Fatal error: Uncaught Error: Function name must be a string in /home/jaadaonline/public_html/app/code/core/Mage/Core/Model/Layout.php:555 Stack trace: #0 /home/jaadaonline/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput() #1 /home/jaadaonline/public_html/app/code/local/Webkul/Marketplace/controllers/IndexController.php(8): Mage_Core_Controller_Varien_Action->renderLayout() #2 /home/jaadaonline/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Webkul_Marketplace_IndexController->indexAction() #3 /home/jaadaonline/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('index') #4 /home/jaadaonline/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http)) #5 /home/jaadaonline/public_html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch() in /home/jaadaonline/public_html/app/code/core/Mage/Core/Model/Layout.php on line 555