我需要一些信息，为什么像框框不起作用：'无法检索指定的页面。请验证正确的 href 是否已传入。'。我正在http://developers.facebook.com/tools/debug中测试这个 href - 它说正确答案，但框架不起作用。
在 UA facebookexternalhit/1.1 的访问日志中，始终回答状态 200（以及特定页面的 301/302）。
示例页面：http ://www.now.ru/item/series/comedy/Univer_222394
附加信息：在某些页面上框架有效，而有些则无效
谢谢。
The Facebook Like Box is really designed to use the URL for a Facebook page, not for a general Web Page. It pulls Timeline content from a fan page within Facebook.
It can be used for a Web Page if the page has defined Open Graph Meta Tags and has been Liked at least once. However, there will be no "stream" functionality. The Like-Box for a Web Page would just have functionality similar to the Facepile plugin (except that Facepile just shows you friends, and a Like-Box also shows non-friends.)
Typically, though, you would want to supply the Like-Box with a Facebook Page URL in the following format:
http://www.facebook.com/pages/Facebook-Page-Name/Facebook-Page-ID
Perhaps you are intending to use a Like Button or Facepile Social Plugin instead? Either of those can accept any URL as input.