Category - เรื่องน่ารู้

Facebook API Error: {"error":{"message":"Error validating access token: The session has been invalidated because the user changed their password or Facebook has changed the session for security reasons.","type":"OAuthException","code":190,"error_subcode":460,"fbtrace_id":"Aao0PjBEvAh143a3OveGTDc"}}
Reconnecting to Facebook may fix the issue.