I have a bug in my Wordpress site and it will not allow products to be added to the cart.
I\'ve been told that the freelancer that made the last changes made some server setting changes and this is not allowing caching.
I\'ve turned the debug function on and I found a lot of database errors that could be caused by the installer of the website.
Please do not apply if you do not know what you are doing. It was freelancer from this site that caused the problem in the first place!
Looks like it's an issue with PHP session variables not being able to be written to your server. Need to check the directory path and permissions associated with that path.