I need a layout with categories and sub-categories so I'm using K2.
I'm still using the Beez template supplied by Joomla. Is there a better one that is more user friendly to the beginner? Also,
I'm unable to add an "item" in K2 to the category I created using K2.
error message below...

Warning: Parameter 2 to plgContentEmailCloak() expected to be a reference, value given in C:\xampp\htdocs\joomla\libraries\joomla\event\dispatcher.php on line 136