Error validating access token
The step of Generate Long term Access token for 60 days.
Click the Test Access Token to ensure the copied token is valid, then click the Set Access Token Button. Now is time for you to resume the paused schedule or schedule a new post using your authenticated app.I now have another token, that is valid for another 59 days.I'll keep an eye on it, and will check in 58 days whether the button appears to get a new token. In the module's configuration section, I got: Long Term access token Expires in : -16898 Minutes Uninstalling the module and reinstalling again fixed the problem.Go to admin/config/services/facebook_wall and just click on Get long term Access Token. I even tried to manipulate the variable setting, to make it look even more expired, but that didn't change anything.Module configuration completes and now everything will work properly. I didn't try to reset all entries in the variable table.
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I am getting the following error Facebook API Error: Error validating access token: The session has been invalidated because the user has changed the password.