A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): (HY000/2002): No such file or directory

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /var/www/html/webuniv/guide/application/models/Formation_model.php
Line: 6
Function: database

File: /var/www/html/webuniv/guide/application/controllers/Formation.php
Line: 7
Function: model

File: /var/www/html/webuniv/guide/index.php
Line: 315
Function: require_once

Database Error

A Database Error Occurred

Unable to connect to your database server using the provided settings.

Filename: core/Loader.php

Line Number: 353