Anyone knows how to fix this?
Just installed a theme, configured it, was working fine, then just came out of nowhere. It shows up on the wp-admin page, and some people are saying it shows up on the actual site aswell 
Code:
[B]Warning[/B]: Cannot modify header information - headers already sent by (output started at /hermes/web10/b639/moo.lithiummedia/adaptive-media/wp-content/themes/Jenks/functions.php:183) in [B]/hermes/web10/b639/moo.lithiummedia/adaptive-media/wp-includes/pluggable.php[/B] on line [B]890[/B]