json - “error_subcode”是什么意思

Question

错误信息中的“error_subcode”是什么意思？

我们可以通过分析“error”和“error_subcode”来确定错误类型吗？

facebook对“error_subcode”有官方解释吗？

Answer 1

如 Facebook 的旧存根中所述

除了人类可读的消息外，错误响应还包括error_subcode描述错误性质的信息。虽然您通常只能通过重新验证用户身份来响应这些错误，但您可以将这些子代码用于内部日志记录或更好地解释您要求用户再次登录的原因。可能的代码及其含义如下：

`error_subcode` Meaning
456  The session is malformed.
457  The session has an invalid origin.
458  The session is invalid, because the app is no longer installed.
459  The user has been checkpointed. The error_data will contain the URL the user needs to go to to clear the checkpoint.
460  The session is invalid likely because the user changed the password.
461  The session is invalid, because the user has reinstalled the app.
462  The session has a stale version.
463  The session has expired.
464  The session user is not confirmed.
465  The session user is invalid.
466  The session was explicitly invalidated through an API call.
467  The session is invalid, because the user logged out.
468  The session is invalid, because the user has not used the app for a long time.