Hi! In my Music State template I have added an slide to the Image Show, and i've added an article to that slide. Since I'd done that, an error shows on top of my website:
Deprecated: Non-static method GKIS_gk_musicstate_Model::getData() should not be called statically, assuming $this from incompatible context in /var/www/vhosts/3/171344/webspace/httpdocs/idemband.com/modules/mod_image_show_gk4/styles/gk_musicstate/controller.php on line 79
I have absolutely no idea on php programming, what do I have to do to solve that problem?