Fatal error: Uncaught Error: Call to undefined function mysql_pconnect() in /system/database/drivers/mysql/mysql_driver.php:88 Stack trace: #0 /system/database/DB_driver.php(115): CI_DB_mysql_driver->db_pconnect() #1 /system/database/DB.php(146): CI_DB_driver->initialize() #2 /system/core/Loader.php(232): DB(Array, NULL) #3 /system/core/Loader.php(1024): CI_Loader->database() #4 /system/core/Controller.php(53): CI_Loader->_ci_autoloader() #5 /application/controllers/main.php(8): CI_Controller->__construct() #6 /system/core/CodeIgniter.php(288): Main->Main() #7 /index.php(218): require_once('/system/core/Co...') #8 {main} thrown in /system/database/drivers/mysql/mysql_driver.php on line 88