Hi there! everything was working good in a fresh installing, im looking for a them and after to install a theme, got big errors, right now i can't accedd to admin panel . theme is this one:
https://www.leotheme.com/prestashop/themes/313-leo-gamegear.html
Installed this one and everything was problem.
i tried to fix but searching any similar problem but i can't see where to check more, so far this is what i get:
Warning: Cannot modify header information - headers already sent by (output started at /home/tmracing/public_html/tienda/classes/Cookie.php:1) in /home/tmracing/public_html/tienda/classes/Cookie.php on line 337
Any input please?
Thank you in advance!