I'm helping a friend out with their company Joomla site and upon installing GK4 Image Show they are getting this error and the site will not load:
PHP Fatal error: Call to undefined function gk_substr() in C:\Inetpub\tmstudios_com\modules\mod_image_show_gk4\styles\gk_appsprotech\view.php on line 69
Any ideas???
Thanks in advance!