Warning: Cannot modify header information – headers already sent

Envato Customers Web and Code
1

Hi,

So, this is more of a general question for anyone that knows Wordpress. Ever since installing the Wordpress theme, Sahifa, (which looks amazing btw!) I’ve began getting this error:

Warning: Cannot modify header information – headers already sent by (output started at /home/animecraving/public_html/wp-content/themes/sahifa/functions.php:141) in /home/animecraving/public_html/wp-includes/pluggable.php on line 1173

It happens whenever trying to update a post, make a post, update a plugin, edit a theme file, sometimes visit the non-www version of my website ( http://www.animecraving.tv/ ) – and it’s really preventing me from doing anything!

I’ve contacted the theme author - but I don’t know how long it’ll take to get a reply, so if anyone has any ideas, please let me know!

Regards,

2

The most simple solution is to turn output buffering on. If you’re running an apache server, you can put this code in your .htaccess file:

php_value output_buffering On
php_value output_handler mb_output_handler

3

1. Download your wp-config.php via FTP

2. Open wp-config with a text editor, and remove all spaces before “<?php" and after "?>”

3. Upload and replace.