Facebook对象调试器：curl错误：SSL_PEER_CERTIFICATE SSL：没有备用证书主题名称 [英] Facebook Object Debugger: Curl Error : SSL_PEER_CERTIFICATE SSL: no alternative certificate subject name

问题描述

我无法使用Facebook对象调试器（lint工具）测试网站上的开放图表标记（ https://developers.facebook.com/tools/debug/og/object/ ）。返回的错误是：

I am unable to test the open graph tags on a site using the Facebook object debugger (lint tool) (https://developers.facebook.com/tools/debug/og/object/). The errors returned are:

Object at URL 'https://www.musicharvest.org/' of type 'website' is invalid because a required property 'og:title' of type 'string' was not provided.

Curl Error : SSL_PEER_CERTIFICATE SSL: no alternative certificate subject name matches target host name 'www.musicharvest.org'

并且结果是没有解释开放的图标签。

and the result is that no open graph tags are interpreted.

网站存在，SSL证书包含www.musicharvest.org

The site exists and the SSL certificate contains both www.musicharvest.org and musicharvest.org.

推荐答案

有没有人知道这里的问题是什么？解决方案

解决方案

我有同样的问题。问题是，Facebook使用IPv6协议发送到我的网站。解决方案是删除在我的主机上的DNS管理器中的AAAA记录。后，当我删除它一切开始工作完美。

I had the same issue. The problem is that Facebook addressed to my website using IPv6 protocol. The solution was to delete AAAA records in DNS manager on my hosting. After when I deleted it all started working perfect.

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