I set up a site with K2.
Unfortunately the frontend editing with JCE is not working.
There is just a blank lightbox loading. TinyMCE is working and also No Editor is working!

JCE is working in the backend and also in the frontend for Joomla-Articles! So this is not an ACL or profile problem of JCE. The problem is just with K2 in frontend.

I am using K2 v2.6.7 and Joomla 2.5.17.

Thanks for helping!

Hello,
Check if you are getting any javascript errors through your console in your browser's developer tools.

Hi!

When the popup openes, I get a
"NetworkError: 500 Internal Server Error - example.org/submenu/item/edit/82?tmpl=component"

in the console!

Does the add new item work?

No.

I get a 500 server error also.
Setting the error reporting to maximum responds a:

Fatal error: Cannot redeclare class Mobile_Detect in /srv/www/vhosts/.../httpdocs/templates/theme1261/includes/mobile_detect.php on line 16

I am using the gantry template. The errors comes only in K2 items and JCE. :-/

EDIT:
I got it working!

In templates/theme###/html/com_k2/default/itemform.php. I changed

with

Then it worked!
:) Thanks for your help!

You are welcome and glad you sorted it out.

pixel kraft wrote: No.

I get a 500 server error also.
Setting the error reporting to maximum responds a:

Fatal error: Cannot redeclare class Mobile_Detect in /srv/www/vhosts/.../httpdocs/templates/theme1261/includes/mobile_detect.php on line 16

I am using the gantry template. The errors comes only in K2 items and JCE. :-/

EDIT:
I got it working!

In templates/theme###/html/com_k2/default/itemform.php. I changed

require_once ($includesPath);

with

if(!class_exists('Mobile_Detect'))
  require_once ($includesPath);

Then it worked!
:) Thanks for your help!

Hello
I get the same issue, JCE not loading in frontend. I can't find require_once ($includesPath); in itemform.php file
Are you sure?

This is specific to that template which is using the Gantry framework.

If you are getting the same error I suggest you address this issue to the template developer.

I use Gantry too.

Have you tried looking for a solution at the RT forums?