Can’t load URL

Error: The domain of this URL isn’t included in the app’s domains. To be able to load this URL, add all domains and sub-domains of your app to the App Domains field in your app settings.

The problem is that the App domains field does not contain your site’s current domain. Check the 11th and 15th steps of the App setup to fix the problem.

URL blocked

Error: This redirect failed because the redirect URI is not white-listed in the app’s client OAuth settings. Make sure that the client and web OAuth logins are on and add all your app domains as valid OAuth redirect URIs.

The problem is that the entered Valid OAuth redirect URIs field is not correct for your app. Check the 11th step of the App setup to fix the problem.

Error validating verification code

Error: Please make sure your redirect_uri is identical to the one you used in the OAuth dialog request.

The problem is that the entered Valid OAuth redirect URIs field is not correct for your app. Check the 11th step of the App setup to fix the problem.

Invalid App ID

Error: The provided app ID does not look like a valid app ID.

The entered APP ID is not correct. Maybe the app with the entered ID was deleted. Go to the Facebook provider → Settings and make sure that an existing App‘s ID and secret was entered.

Client secret error

Error: Error validating client secret.

The App secret you copied from the Facebook app is invalid. Make sure the correct one was copied.