我试图将我的应用程序转换到新的Facebook SDK 3.1(支持iOS6身份validation)。 我工作得很好,于是我决定从FB网站的授权应用程序列表中删除应用程序,以testingiOS会再次请求许可。 现在我第一次调用[FBRequest requestForMe]会导致这个错误: 响应: { "error": { "message": "Error validating access token: Session does not match current stored session. This may be because the user changed the password since the time the session was created or Facebook has changed the session for security reasons.", "type":"OAuthException", "code":190, "error_subcode":460 } } 一些细节: 我试图打开会议如下: [FBSession […]