Test Stand 3.1, Labview 7.1 MechFactoryCWrap.cpp(649) error

[Dean_Smith]

Hi all, I am having some issues with an error and I can't track it down to the problem as of yet. What is happening is after a couple of cycle of opening TestStand and closing it with a few VIs loading in the background all of the 3D controls vanish and TestStand locks up. The warning message I get is something to do with MechFactoryCWrap and sometimes render.cpp with the error pointing to OpenGL.

Below is a snippet from the failure log.

D:\lvmerc\src\source\execsupp\MechFactoryCWrap.cpp(649) : DWarn: Max space cannot be zero; changing to -1 (unbounded)
$Id: //labview/branches/Mercury/dev/source/execsupp/MechFactoryCWrap.cpp#3 $
0x00A35B37 - LabVIEW <unknown> + 0
0x00A346F5 - LabVIEW <unknown> + 0
0x00A3688C - LabVIEW <unknown> + 0
0x00A349A3 - LabVIEW <unknown> + 0
0x00A3565C - LabVIEW <unknown> + 0
0x06993BD3 - <unknown> <unknown> + 0
0x06911A50 - <unknown> <unknown> + 0
0x00A09110 - LabVIEW <unknown> + 0
0x8B535CEC - <unknown> <unknown> + 0

Any help would be appreciated.

Dean

[NestorG]

Hi Dean,

Have you attempted to open the VIs of interest in LabVIEW 7.1? Does it report the same error?
Attempt to open and close LabVIEW multiple times using the same VIs. 

[Dean_Smith]

It only happens within TestStand 3.1. I can make it work by opening one of the VIs and run it before opening TestStand. But since this will be used in a manufacturing enviroment that is not a work around.

[NestorG]

Hi Dean,

This failure is linked to LabVIEW 7.1.

This was reported to R&D (4APEN0XP) and was fixed in LabVIEW 8.2.

If you would like to evaluate LabVIEW 8.5, please follow the link below:

https://lumen.ni.com/nicif/us/lveval/content.xhtml