merged from 1.5: fixed bug with empty scripts causing crash by calling nonexistent method 
merged from 1.5: fixed bug with empty scripts causing crash by calling nonexistent method 
ssdongdongwang/arisgames,ssdongdongwang/arisgames,ssdongdongwang/arisgames,ssdongdongwang/arisgames,ssdongdongwang/arisgames,ssdongdongwang/arisgames,ssdongdongwang/arisgames,ssdongdongwang/arisgames