A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): Error while reading greeting packet. PID=1285415

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /home/universit/public_html/application/config/routes.php
Line: 117
Function: DB

File: /home/universit/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): (HY000/2006): MySQL server has gone away

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /home/universit/public_html/application/config/routes.php
Line: 117
Function: DB

File: /home/universit/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/universit/public_html/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 564

Backtrace:

An uncaught Exception was encountered

Type: Error

Message: Class 'CI_Controller' not found

Filename: /home/universit/public_html/system/core/CodeIgniter.php

Line Number: 369

Backtrace:

File: /home/universit/public_html/application/config/routes.php
Line: 117
Function: DB

File: /home/universit/public_html/index.php
Line: 315
Function: require_once