Fatal error: Uncaught Error: Class 'CI_Controller' not found in /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/core/CodeIgniter.php:231 Stack trace: #0 /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/core/Lang.php(85): get_instance() #1 /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/database/DB_driver.php(1159): CI_Lang->load() #2 /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/database/DB_driver.php(124): CI_DB_driver->display_error() #3 /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/database/DB.php(146): CI_DB_driver->initialize() #4 /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/application/config/routes.php(220): DB() #5 /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/core/Router.php(96): include('/home/clipbatdo...') #6 /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/core/CodeIgniter.php(171): CI_Router->_set_routing() #7 /home/clipbatdon/domains/clipbatdongsan.com/public_html/index.php(214): re in /home/clipbatdon/domains/clipbatdongsan.com/public_html/system/core/CodeIgniter.php on line 231