New Post: Exception during resize

Hi,
I have same problem now. Not able to solve it.
In WPF application with MVVM pattern, I have the following timer method in the model:

public int ctr = 0;
        void RefreshElapsed(object sender, ElapsedEventArgs e)
        {
            if (Simulated)
            {
                var link = ctr % 10;
                var series = GetDummySeries("Left" + ctr);
                AddSeriesLeft(series, ChartTypeEnum.Voltage, link);
                series = GetDummySeries("Right" + ctr);
                AddSeriesRight(series, ChartTypeEnum.Voltage, link);
            }
            RightPlot.FadeSeries(127, OxyColors.Blue);
            LeftPlot.FadeSeries(127, OxyColors.Blue);
            Application.Current.Dispatcher.BeginInvoke(new Action(() =>
            {
                RightPlot.RefreshPlot(true);
                LeftPlot.RefreshPlot(true);
            }));
            ctr++;
        }

I get the following exception:

A first chance exception of type 'System.InvalidOperationException' occurred in OxyPlot.dll

Additional information: XAxis not defined.

Stack:    at OxyPlot.Series.XYAxisSeries.VerifyAxes() in c:\TeamCity\buildAgent\work\3b9fcf1ba397d0ed\Source\OxyPlot\Series\XYAxisSeries.cs:line 417

First I did not have the invoke but I thought it was a race condition so I made it run in the correct thread, but still something is wrong. Also the XAxis is not defines is really strange, since I actually add xaxis like so in the constructor of the view model:

            LeftPlot.Axes.Add(new LinearAxis(AxisPosition.Bottom, "Time [ms]"));
            RightPlot.Axes.Add(new LinearAxis(AxisPosition.Bottom, "Time [ms]"));

I will try and put some Keys for the default x axis.