Hello, I updated Joomla, I bought gk_rockwall_J!25 in june 2013 and today after the update i have this error:
Fatal error: Class 'JParameter' not found in /web/htdocs/www.tannoiagioielli.com/home/templates/gk_rockwall/lib/menu/GKMenu.php on line 104
the template is not working and when I tryed to access to this page it didn't recognize my old account. So i created a new one and I don't have the possibility to update my account.
can you help me?