This is reproducible on yesterday’s daily build. I don’t have historic data on a system with historic data set up so I can’t test it against today’s build but I don’t see any patch notes addressing this issue. I can’t update the app on the machine I am experiencing this on because it’s a live demo not on my machine.
I can provide project files if needed.
First I’ll explain my setup. I made a view that displays a header bar, an XY Chart and a drop down control. The drop down control has the following selections.
I set my XY Chart to display historic data points in realtime and pointed the time range to the value of my dropdown as follows:
The expression in the box is as follows where ddDateRange is the name of my dropdown list:
The dropdown list is inside a coordinate container that lives below the XYChart.
At runtime the chart looks like this:
I can select things from the drop down and the results of the chart change accordingly. Sometimes it just blows up and the chart is replaced with an error message. That looks like this.
It does not blow up consistently but once it blows up it doesn’t recover till I reload. I suspect it’s a race condition where sometimes the right execution path wins the race and other times the wrong side wins and the code tries to do stuff before the required data is in place and it crashes out.