{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 叛逆 的问题《Wordpress - Shared link 404 on Facebook》','https://www.manongdao.com/q-1088632.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
I've read various posts and can't seem to solve this one.
I have an issue that with sharing links form a wordpress site facebook returning a 404.
I have the standard .htaccess file. I'm not using gzip. No caching plugins.
I am using Yoast. Which is adding the correct meta data.
If I pop this url (below) in the facebook debugger I get a 404
[Edit: URL Dead now]
If I pop the shortlink (below) for that post in the facebook debugger I get Object at URL 'http://example.com/?p=7229' of type 'website' is invalid because a required property 'og:title' of type 'string' was not provided.
Can anyone tell me what is wrong?
EDIT
The site is running on a dedicated server. Is there something I can check there? I'm still totally puzzled by this and I've been reading and trying things for hours!
RESOVLED
I am using a dedicated 1and1 server, within the settings in Plesk the IPv6 address was set to none. As soon as I added a IPv6 address it all worked!
I am using a dedicated 1and1 server, within the settings in Plesk the IPv6 address was set to none. As soon as I added a IPv6 address it all worked!