3.0.2 Beta question.

Going through, my apps with Beta 3.0.2 not much updates except a warning, not sure why. any thoughts?

BUILD: WARNING Unable to detect scope 'Timer.Timer' for the symbol 'initialize'.

<snip>
var timerTime;
...
if (timerTime==null)
{
timerTime = new Timer.Timer(); //this is the line with the warning.
timerTime.start(method(:onTimer), 1000, true);
}
</end snip>