无法获取未定义或空引用的属性'setSrc'：无法找出此错误。

I have upgraded from CRM 2011 to CRM 2015 Online and when I open up a "Contact:Information" record I get an error saying: Unable to get property 'setSrc' of undefined or null reference at fiframhistory(name of web resource) This is for an Iframe that I am using to display records related to the GUID of a Contact record. Here is the code: I have upgraded from CRM 2011 to CRM 2015 Onlin