blank page when permission denied
Dear All,
on my tikiwiki 4.1 site I have the problem that a blank page is shown instead of the permission denied page.
Example. If I am not logged in, and I'm trying to access a restricted page I see a blank page instead of the login-page I use to see. The same thing happens to logged in users that do not have access rights to a page.
I suspect that this is due to some category and permission changes I did some time ago, but I cannot figure out in which way they affect the "access restricted" page.
I don't really know where to start looking for a solution. Is there a system page that is responsible for showing the "access restricted" message?
Unfortunately I do not have access to the webserver log, but I dont think that there is a programming error, since it used to show the page allright.
thanks
kurt