I am going crazy with this issue. I don’t know why I am getting this error. The problem is sometimes works fine but then stop working and again and again comes up this message. I have tried everything, changing app domain, site url, all combinations and doens’t work. I don’t know what else to configure. Did anyone had this problem too ?

It’s a wordpress site. My domain is actually a subdomain, something like this:


What should I write in the App domain box?
I have tried all combinations and nothing. My website is a wordpress site and I want to add facebook login in one of my pages:


I hope someone could help me please!

Thank you

Read more here: Error with facebook api: Can’t Load URL: The domain of this URL isn’t included in the app’s domains.


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