Hi I have the edu theme of Themeforest. I am trying to work with the blog and on the top of each entry there is a strange message like this: Warning: Cannot modify header information - headers already sent by (output started at /home/lagedaniela/public_html/wp-content/themes/education-theme/single.php:1) in /home/lagedaniela/public_html/wp-content/themes/education-theme/functions.php on line 1584
Can you please help me?