A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/departam/public_html/_strona/controllers/Error.php:0)

Filename: core/Common.php

Line Number: 570

A PHP Error was encountered

Severity: Compile Error

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

Filename: controllers/Error.php

Line Number: 0