Application Controller method non-existent : Display_EventsAction

/home2/gtown/public_html/kernel/_3sCore/_3sApp/controller.inc.php line 98
handlegeneralerror("1024", "Application Controller method no...", "/home2/gtown/public_html/kernel/...", "98")
/home2/gtown/public_html/framework/error/handler/debug.inc.php line 37
_3sappcontroller.run()
/home2/gtown/public_html/default line 47