Can't add Media in posts/pages since upgrade to newest version of WordPress

I have the same problem but there is no pop up window open with me when I click on the icon to add media.

I have the same problem! This sucks I can’t do anything without that feature and I need to get work done on my site !!!

Hi, I had the same issue, and I solved it adding:

define('CONCATENATE_SCRIPTS', false );

in my wp-config.php file just before:

require_once(ABSPATH . 'wp-settings.php');

BTW the latest version is 3.5, not 3.4.2.

Alternatively deactivate all plugins to see if this resolves the problem? Lots of people have said this works, then re-activate the plugins one by one until you find the problematic plugin(s).

wp-config.php is in the root of your folder of your domain.

You need to access it via a FTP client or possibly online via your Web Hosting Control Panel.

I just upgraded to 3.5 which looks fab however, i did experience issues with Add Media and could not switch to visual mode.

i added this to the wp-config page
define(‘SCRIPT_DEBUG’, true);

this solve the issue and it said to post on the forum.

Any advice if this is being worked on or what to do next ?

yes, this is still a problem for me.

Hope it gets sorted asap

Pioukie

Do you mean that if we switch to the twenty twelve theme than switch back to my personal theme this will solve this problem ?

so we need someone to solve this problem

thank you