PushUpdates is there a limitation (Does it work with arrays)?

[undecided2013]

I copied the simple hello world example and I am attempting to return an array of values back
public class TestStrm : BaseVM
{
// This is the property that I want to stream to client
public DataElement[] dataElements => GetBufferArray();
private DataElement[] GetBufferArray()
{
return _buffer.ToArray();
}

        _timer = new Timer(state =>
        {
            Changed(nameof(dataElements ));
            PushUpdates();
        }, null, 0, 1000);

I can see the array being full with data but nothing arrives at the client. I do break in the browser debugger and it stops at the population of the dataElements variable but length is zero.
Does this work with arrays?

p.s. If I replace
return _buffer.ToArray();
with
return new DataElement[100] ;

I do get back the empty array.

p.p.s. I see the timer updating the page.

[dsuryd]

It works with array, as can be seen in the live chart example. If there's problem, likely cause is the array item type isn't JSON serializable.

[undecided2013]

You are correct sir. Switching the array to string allowed it to work. The bizarre thing is that I am using Newtonsoft to serialize and deserialize the data that was going into that array so I do not understand why if newtonsoft can do it in my code, the same json would fail to make it to the client. I did see that you are also using Newtonsoft for the json serialization to the client. Do you have any idea why that would be the case? Thx

[dsuryd]

Do you see any exception in your VS debug output? Could be the difference in the serialization settings, which you can control (see #105).