Blank page when logged in

[dpagel]

Hi alltogether,
I do have a strange behaviour on our site: When I'm not logged in -so used as 'public'- the guestbook works as it should, very well. But when I'm logged in and go to the guestbook, I only get a blank page. And with blank I mean blank. So nothing will be loaded, neither the template nor any other module which should appear.
I guess it must have smth to do with the rights, but I searched now almost half a day and can't find the problem.
Does anybody of you had a similiar problem and found a solution / reason?

Thanks in advance
Daniel

[Jan]

Hi, blank page mostly means a php error on the server, try to enable php error reporting to see if there is no error:

https://www.phoca.cz/documents/16-joomla ... rs-on-site

Jan

[dpagel]

Hi Jan,
I think I found the problem. For my user, I have the JCE Editor in use, together with this JCE Mediabox plugin. I disabled the plugin and everything works fine.

Rgds
Daniel

[Jan]

Ok