Fatal error: Uncaught Error: Class 'CI_Controller' not found in /var/www/vhosts/scriptzee.com/httpdocs/system/core/CodeIgniter.php:233 Stack trace: #0 /var/www/vhosts/scriptzee.com/httpdocs/system/core/Lang.php(98): get_instance() #1 /var/www/vhosts/scriptzee.com/httpdocs/system/database/DB_driver.php(1165): CI_Lang->load('db_lang.php') #2 /var/www/vhosts/scriptzee.com/httpdocs/system/database/DB_driver.php(328): CI_DB_driver->display_error(Array) #3 /var/www/vhosts/scriptzee.com/httpdocs/system/database/DB_active_rec.php(963): CI_DB_driver->query('SELECT *\nFROM (...') #4 /var/www/vhosts/scriptzee.com/httpdocs/application/config/constants.php(90): CI_DB_active_record->get('setting') #5 /var/www/vhosts/scriptzee.com/httpdocs/system/core/CodeIgniter.php(64): require('/var/www/vhosts...') #6 /var/www/vhosts/scriptzee.com/httpdocs/index.php(203): require_once('/var/www/vhosts...') #7 {main} thrown in /var/www/vhosts/scriptzee.com/httpdocs/system/core/CodeIgniter.php on line 233