I am trying to install magento on linux. While installing i am getting following error. Same installation file i can install on windows xampp.
Fatal error: Uncaught Error: Function name must be a string in /opt/lampp/htdocs/magento/app/code/core/Mage/Core/Model/Layout.php:555
Stack trace: #0 /opt/lampp/htdocs/magento/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput()
#1 /opt/lampp/htdocs/magento/app/code/core/Mage/Install/controllers/WizardController.php(120): Mage_Core_Controller_Varien_Action->renderLayout()
#2 /opt/lampp/htdocs/magento/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Install_WizardController->beginAction()
#3 /opt/lampp/htdocs/magento/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('begin')
#4 /opt/lampp/htdocs/magento/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#5 /opt/lampp/htdocs/magento/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#6 /opt/lampp/htdocs/magento/app/Mag in/opt/lampp/htdocs/magento/app/code/core/Mage/Core/Model/Layout.php on line 555