В файле: /var/www/metriki/www/system/database/drivers/mysqli/mysqli_driver.php:76

Permission denied

#0 /var/www/metriki/www/system/database/drivers/mysqli/mysqli_driver.php(76): mysqli_connect()
#1 /var/www/metriki/www/system/database/DB_driver.php(115): CI_DB_mysqli_driver->db_connect()
#2 /var/www/metriki/www/system/database/DB.php(148): CI_DB_driver->initialize()
#3 /var/www/metriki/www/system/core/Loader.php(346): DB()
#4 /var/www/metriki/www/system/core/Loader.php(1171): CI_Loader->database()
#5 /var/www/metriki/www/system/core/Loader.php(152): CI_Loader->_ci_autoloader()
#6 /var/www/metriki/www/system/core/Controller.php(51): CI_Loader->initialize()
#7 /var/www/metriki/www/app/core/MY_Controller.php(64): CI_Controller->__construct()
#8 /var/www/metriki/www/app/controllers/show.php(45): MY_Controller->__construct()
#9 /var/www/metriki/www/system/core/CodeIgniter.php(308): Show->__construct()
#10 /var/www/metriki/www/index.php(149): require_once('...')
#11 {main}