Facebook已经加入该＃的 = 的人物他们响应的结束最近修改了自己的身份验证机制。在字符串末尾的＃符号实际上是创造的问题。所以，你可以截断查询并做到这将正常工作重定向。

Facebook has modified their authentication mechanism recently by adding this #= characters to the end of their response. The # symbol at the end of the string is actually creating the problem. So you can either truncate the query and do the redirect which will work fine.