public function __construct($previous, $queue)
 {
     parent::__construct($previous->message, $previous, $queue);
 }
 /**
  * Constructor
  *
  * @param Opifer\QueueIt\Queue\QueueInterface         $queue
  * @param Opifer\QueueIt\KnownUser\KnownUserInterface $knownUser
  */
 public function __construct($queue, $knownUser)
 {
     parent::__construct('Known User token is expired', null, $queue);
     $this->knownUser = $knownUser;
 }