Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /home/myproper/public_html/system/database/drivers/mysqli/mysqli_driver.php:77 Stack trace: #0 /home/myproper/public_html/system/database/DB_driver.php(116): CI_DB_mysqli_driver->db_connect() #1 /home/myproper/public_html/system/database/DB.php(149): CI_DB_driver->initialize() #2 /home/myproper/public_html/application/config/routes.php(52): DB() #3 /home/myproper/public_html/system/core/Router.php(139): include('/home/myproper/...') #4 /home/myproper/public_html/system/core/CodeIgniter.php(174): CI_Router->_set_routing() #5 /home/myproper/public_html/index.php(211): require_once('/home/myproper/...') #6 {main} thrown in /home/myproper/public_html/system/database/drivers/mysqli/mysqli_driver.php on line 77