Hello, I have a big problem.

I want to use a K2 blog inside my corporative website, but when I try create the categories -after pressing the save button-, Joomla shows me a blank page and it does nothing more. Of course, the category is not listed.

The same thing happens when I try to import the items directly from CMS.

Can be a problem with the K2 installation folder permissions? That already happened to me a couple of times.

Thank you very much.

Try turning Joomla error reporting on Highest in the global settings and see if you get an error instead of a blank page

Thanks.

The error reporting shows me this:

Fatal error: Call to undefined function mb_internal_encoding() in /srv/www/######/administrator/components/com_k2/tables/k2category.php on line 92

(##### is the name of my company)