Adsense协议不匹配

Question

我一直收到有关https vs http与我的Adsense广告的协议不匹配的错误,并且不明白如何解决这个问题.

Blocked a frame with origin "https://googleads.g.doubleclick.net" from 
accessing a frame with origin "http://example.com".  The frame requesting 
access has a protocol of "https", the frame being accessed has a protocol
of "http". Protocols must match. 

我找不到任何解决办法,为什么没有人面对这个问题？