błąd na stronie.

[Delux]

co jakis czas na górze mojej strony pojawia sie takie cos:

Warning: Cannot modify header information - headers already sent by (output started at /home/avisson/public_html/configuration.php:67) in /home/avisson/public_html/includes/joomla.php on line 576

Warning: Cannot modify header information - headers already sent by (output started at /home/avisson/public_html/configuration.php:67) in /home/avisson/public_html/index.php on line 210

Warning: Cannot modify header information - headers already sent by (output started at /home/avisson/public_html/configuration.php:67) in /home/avisson/public_html/index.php on line 211

Warning: Cannot modify header information - headers already sent by (output started at /home/avisson/public_html/configuration.php:67) in /home/avisson/public_html/index.php on line 212

Warning: Cannot modify header information - headers already sent by (output started at /home/avisson/public_html/configuration.php:67) in /home/avisson/public_html/index.php on line 213

Warning: Cannot modify header information - headers already sent by (output started at /home/avisson/public_html/configuration.php:67) in /home/avisson/public_html/index.php on line 214

co mam zrobić zeby to sie nie pojawiało?

[kobylinski]

Masz nadpisany plik configuration.php

Otwórz plik i zobacz czy nie ma tam czegoś dopisanego. Dla porównania tutaj:
http://www.pomoc.joomla.pl/content/view/419/51/ masz wzorcowy plik.