i’m always getting the following error after the installation of “wp-related-items-pro”:
Warning: Cannot modify header information – headers already sent by (output started at /home2/ahmed797/public_html/test/wp-content/plugins/wp-related-items-pro/wri-pro.php:1) in /home2/ahmed797/public_html/test/wp-includes/pluggable.php on line 1171
note: i installed the free version before the pro version
Are you sure that the wri-pro.php file is the original file without any modification, and this file begins with <?php? The error message says, that something is written in the first line of wri-pro.php.
Please download the plugin again, delete the whole directory of the plugin, and install it again.
I hope, this will solve the problem.
This reply was modified 6 years, 2 months ago by WebshopLogic.