malihu jquery custom scrollbar plugin error in crossdomain loading

Iam using malihu jquery custom scrollbar plugin version 3.1.5 in my tomcat application, build using ember js runing in xxx.com. While loading that xxx.com application in the iframe of another application running at yyy.com, Iam getting object.defineProperty called on non-object in the yyy.com web console. Kindly, help me as quick as possible.