Facebook FQL API - APIError：1：发生未知错误答案

【问题标题】：Facebook FQL API - APIError: 1: An unknown error occurredFacebook FQL API - APIError：1：发生未知错误
【发布时间】：2012-07-19 05:43:16
【问题描述】：

我有一个 FQL 查询，它给出了一个 page_id 来查找你的 Facebook 朋友的照片 location_post。

rest_client.fql_query("SELECT id, page_id, author_uid, coords, type, timestamp FROM location_post WHERE author_uid IN (SELECT uid2 FROM friend WHERE uid1=me()) AND type = 'photo' AND page_id = 212068492162618")

但是，它返回 APIError: 1: An unknown error occurred

Koala::Facebook::APIError: 1: 发生未知错误 /opt/local/lib/ruby/gems/1.8/gems/koala-1.0.0/lib/koala/rest_api.rb:16:in rest_call' from /opt/local/lib/ruby/gems/1.8/gems/koala-1.0.0/lib/koala.rb:55:inapi' 从 /opt/local/lib/ruby/gems/1.8/gems/koala-1.0.0/lib/koala/rest_api.rb:13:in rest_call' from /opt/local/lib/ruby/gems/1.8/gems/koala-1.0.0/lib/koala/rest_api.rb:7:infql_query' 来自 (irb):51 来自 :0

如果我去掉 author_uid IN (SELECT uid2 FROM friend WHERE uid1=me())，如下所示或 page_id = 212068492162618，那么它可以工作 p>

rest_client.fql_query("SELECT id, page_id, author_uid, coords, type, timestamp FROM location_post WHERE AND type = 'photo' AND page_id = 212068492162618 LIMIT 500")

知道为什么会发生这种情况吗？

谢谢

【问题讨论】：

标签： ruby-on-rails facebook-fql

【解决方案1】：

我相信您要尝试的查询是

SELECT id, page_id, author_uid, coords, type, timestamp FROM location_post WHERE type = 'photo' AND page_id = 212068492162618"

这将自动扩展到您的所有朋友，如示例中所示 https://developers.facebook.com/docs/reference/fql/location_post/

【讨论】：