Fatal error: Cannot declare class CI_Controller, because the name is already in use in /home/tosolab/lavori/system/core/Loader.php on line 52

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/tosolab/lavori/system/core/Loader.php:52)

Filename: core/Common.php

Line Number: 568

Backtrace:

A PHP Error was encountered

Severity: Compile Error

Message: Cannot declare class CI_Controller, because the name is already in use

Filename: core/Loader.php

Line Number: 52

Backtrace: