EasyChart stops updating

[Daniel_Webb]

I have an Vision EasyChart which is left up for long periods of time (potentially weeks or even months) which shows lab data for an industrial process. At seemingly random intervals, it simply stops updating the more recent dots on the chart. The existing dots and lines are still there. Closing the chart and opening it again does not fix the problem, but closing the Vision client and opening again does fix the problem. In the client console the following is displayed over and over again:

The data is coming from the "Database Pens" binding of the EasyChart:

Ignition platform version 8.1.28.

[PGriffith]

This indicates a programming bug in the Vision module. Unfortunately, I don't think there's anything you can do to work around it. I would ask that you email the picture you have with the stacktrace (or, even better, the full text of the stacktrace) in to our support department so we can get an official bug ticket going.