array(1) {
  ["error"]=>
  array(5) {
    ["message"]=>
    string(82) "Error validating access token: The session is invalid because the user logged out."
    ["type"]=>
    string(14) "OAuthException"
    ["code"]=>
    int(190)
    ["error_subcode"]=>
    int(467)
    ["fbtrace_id"]=>
    string(23) "A6Vmu9hPnlC-_UpToMPT4ts"
  }
}