Share PollableDataQueue between Matlab sessions

I'm trying to send data between two sessions using data queue. Here is how I tried to do that:

1. First Matlab instance creates PollableDataQueue and saves it in matfile
2. Second instance reads it and sends data object to the first one

However such approach results in an error when I send a message:

Struct contents reference from a non-struct array object.
Error in parallel.internal.pool.AbstractDataQueue/send (line 135)
                if obj.Session.isSessionRunning
Error in QueueManager/send_request (line 33)
            request_queue.send(task);
Error in TaskSender/get_latest_max (line 15)
            obj.queue_manager.send_request(task);

Is there a way to achieve such communication between Matlab sessions?

[Tomasz Wyrowinski]

I also get a warning when loading queue from matfile:

Warning: While loading an object of class 'parallel.pool.PollableDataQueue':
To send and receive messages there must be a pool.