A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): (HY000/1040): Too many connections

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /var/www/html/csm/www.csm.nat.tn/smart/core/MY_Router.php
Line: 116
Function: DB

File: /var/www/html/csm/www.csm.nat.tn/smart/core/MY_Router.php
Line: 72
Function: _get_db_route

File: /var/www/html/csm/www.csm.nat.tn/smart/core/MY_Router.php
Line: 7
Function: __construct

File: /var/www/html/csm/www.csm.nat.tn/index.php
Line: 297
Function: require_once

An uncaught Exception was encountered

Type: Error

Message: Class 'CI_Controller' not found

Filename: /var/www/html/csm/www.csm.nat.tn/system/core/CodeIgniter.php

Line Number: 369

Backtrace:

File: /var/www/html/csm/www.csm.nat.tn/smart/core/MY_Router.php
Line: 116
Function: DB

File: /var/www/html/csm/www.csm.nat.tn/smart/core/MY_Router.php
Line: 72
Function: _get_db_route

File: /var/www/html/csm/www.csm.nat.tn/smart/core/MY_Router.php
Line: 7
Function: __construct

File: /var/www/html/csm/www.csm.nat.tn/index.php
Line: 297
Function: require_once