Fatal error: Uncaught Error: Call to a member function extend() on boolean in /home/liveshark/www/lib/Varien/Simplexml/Config.php:600 Stack trace: #0 /home/liveshark/www/app/code/core/Mage/Core/Model/Config.php(281): Varien_Simplexml_Config->extend(Object(Mage_Core_Model_Config_Base)) #1 /home/liveshark/www/app/code/core/Mage/Core/Model/App.php(391): Mage_Core_Model_Config->loadBase() #2 /home/liveshark/www/app/code/core/Mage/Core/Model/App.php(304): Mage_Core_Model_App->_initBaseConfig() #3 /home/liveshark/www/app/code/core/Mage/Core/Model/App.php(348): Mage_Core_Model_App->baseInit(Array) #4 /home/liveshark/www/app/Mage.php(686): Mage_Core_Model_App->run(Array) #5 /home/liveshark/www/index.php(95): Mage::run('swedish', 'website') #6 {main} thrown in /home/liveshark/www/lib/Varien/Simplexml/Config.php on line 600