object(Error)#10 (7) {
  ["message":protected]=>
  string(76) "Call to undefined method FacebookAds\Object\ServerSide\UserData::setEmails()"
  ["string":"Error":private]=>
  string(0) ""
  ["code":protected]=>
  int(0)
  ["file":protected]=>
  string(32) "/home/arpegge/old/test/index.php"
  ["line":protected]=>
  int(21)
  ["trace":"Error":private]=>
  array(0) {
  }
  ["previous":"Error":private]=>
  NULL
}