A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/demohost/public_html/index.php:67)

Filename: core/Security.php

Line Number: 274

Backtrace:

File: /home/demohost/public_html/index.php
Line: 306
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/demohost/public_html/index.php:67)

Filename: core/Common.php

Line Number: 570

Backtrace:

An uncaught Exception was encountered

Type: Error

Message: Call to undefined function mysqli_init()

Filename: /home/demohost/public_html/system/database/drivers/mysqli/mysqli_driver.php

Line Number: 135

Backtrace:

File: /home/demohost/public_html/application/core/MY_Controller.php
Line: 9
Function: __construct

File: /home/demohost/public_html/application/controllers/Login.php
Line: 6
Function: __construct

File: /home/demohost/public_html/index.php
Line: 306
Function: require_once