2.8.10315: Error in expression ScreenScaleData. Expression is not valid

jbilleter · Post by **jbilleter** » Wed Oct 21, 2015 2:55 pm

PowerVision 2.8.10315
PV780
Windows 10

I imported a PV780 configuration from PowerVision 2.7.10475 and when I attempted to Validate the configuration, I receive an "Error in expression ScreenScaleData. Expression is not valid" message in the Event Log/Console. Double clicking on the message does nothing and searching for "ScreenScaleData" brings no results. I do not know how to fix this. Is this a bug in 2.8.10315? What is the fix? I also imported the MSTD PV780 configuration from 2.7.10475 into 2.8.10315 and the same error occurs when attempting to Validate. For now, I am forced to continue using 2.7.10475 unless there is a solution.

Thank you,

jbilleter

stalley · Post by **stalley** » Thu Oct 22, 2015 10:57 am

Hello Jacob,

Thank you for bringing this to our attention. We have found a fix for the problem you have described. Unfortunately, it isn't something that can be fixed by editing the config, it will take a new version of PowerVision Configuration Studio.

The problem is related to the Screen->Animate* actions leaving orphans in the config.

I hope you and others will continue to report issues you find over the next few weeks.