没有中继设置（用作window.postMessage targetOrigin），不能发送跨域消息

Question

我有一个页面，顶部有社交栏按钮，还有视频，通过包含第三方社交栏的标签呈现。在加载iframe视频时，错误如下所示。不确定错误即将到来。我搜索了我发现原因的错误，因为JS API冲突和RPC错误。我无法找到解决此错误的修复程序。任何人都可以帮助我。

No relay set (used as window.postMessage targetOrigin), cannot send cross-domain    message
bd()cb=gapi.loaded_0 (line 117)
a = 3
c = "No relay set (used as w...nd cross-domain message"
 ed()cb=gapi.loaded_0 (line 118)
 a = "No relay set (used as w...nd cross-domain message"
 xb()cb=gapi.loaded_0 (line 193)
 a = ".."
  c = "wistia_embed"
 d = Object { s="_noop_echo", f="wistia_embed", c=1, more...}
 Vb()cb=gapi.loaded_0 (line 210)
 a = ".."
 c = "_noop_echo"
 d = a(a)
  e = undefined
 xg()