06-08-2011 05:41 AM
I have a custom teststand step which works like For loop in TestStand. Previously I was using LV 2009 and NI TestStand 4.2.1 and this step was working fine. Recently I upgraded my system to LV 2010 and TestStand 2010, since that it is not working.
When I run the step it gives error "-17502; System Level Exception". I have attached error screenshot.
I am using NIFlowControl.dll in this step.
Please do the needful.
06-08-2011 06:11 AM
Hi,
Are you using the correct version of NIFlowControl.dll?
06-08-2011 07:00 AM
Yes I am using correct version. And here is the path "C:\Program Files\National Instruments\TestStand 2010\Components\StepTypes\FlowControl\NIFlowControl.dll"
06-08-2011 07:10 AM
Where in the VI does the error occur?
Can you post the code?
thanks,
Norbert
06-08-2011 07:54 AM
Is your Shared or User folder empty?
06-08-2011 09:40 AM - edited 06-08-2011 09:41 AM
The source code for NIFlowControl.dll ships with TestStand. Did you perhaps
1) modify the code and rebuild this dll in teststand 4.2.1, but did not move your changes into the 2010 version and recompile the 2010 version?
Or
2) Move your 4.2.1 version of this dll to 2010 in which case it might be missing important code that exists only in the 2010 version. It's best to redo your code changes to the 2010 version and recompile that if needed.
Also ideally your modified version of NIFlowControl.dll should be located in the teststand public directory rather than the program files directory.
-Doug