TS UI and TS Sequence... TS hangs on VI call when running UI a second time... Any solutions?

[Michael_Wise]

So... Very easy to recreate this problem and I can't find any known issues or reason why its happening...

Using shipped simple UI (any UI for that matter seems to exhibit this problem)...

Basic sequence file with one VI call to a VI that does nothing.

Load the UI, run the UI... load the sequence and test UUTs... and all works fine the first time.

Stop the UI, restart the UI and try again... and here lies the problem/issue...

It starts and runs the sequence just fine... but the call to the VI in the sequence file step (just a basic action) takes an incredible long time to process.  After the first time, if you leave the GUI open and continue testing, its fast like normal.

Has anyone else seen this issue and have any work arounds/solutions that can be added to a UI?  Or any documentaiton on said issue.

Also, it doesn't seem to matter if the TS LV adapter is set to runtime or development, the issue occurs both ways.

[Daniel-E]

Hey Michael,

This issue was tracked by us in CAR 440114 and was fixed in the LabVIEW 2013 SP1 f2 patch. Here is the link to the 32-bit version of the patch: http://www.ni.com/download/labview-development-system-2013-sp1/4672/en/

If you are using a version of LabVIEW other than 2013, or if this patch does not resolve the issue, please let me know so we can troubleshoot it with you further. Hope it helps!